Show publication content! - Silesian University of Technology Digital
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Show publication content! - Silesian University of Technology Digital
( 808 ) NAME INDEX (Tho letter *' -I : following a pago num ber denotes a rcforenco to “ Metallurgical A bstracts.’*) Abbey, Gordon. Analysis of Sn, Sb, Pb, Bi alloy, 53, 7104. Abbott, É. J., and Firestone, F . A. New profilograph measures roughness of finely finished and ground surfaces, 53, 6504. Abdejew, M. A., Ssimukow, K . M., and Tjulkin, A. A. Book : “ Zinc D istilla tion ** (in R ussian), 53, 6824. Abraham, M. H eating of shoots of “ E lek tron AZM ” to remove internal stress, 53, 2124 ; influence of small notches in shaft of Duralumin rivets, 53, 1004. Abraham, Martin. Corrosion-resistanco of aircraft bracing cables with different ond-connoctions, 53, 2464 ; repeated ago-hardening of Duralum in rivets and influence of agoing tem p., 53, 6954. Ackermann, Ch. As in Pb-base bearing m etals, 53, 1244. Ackermann, H. See Ricard, A. Adams, A rthur S. See Loob, Leonard B. Adams, C. A. D uctility in m etal struc tures, 53, 2194. Adams, William W. Pam phlet : “ Acci dents a t Metallurgical W orks in tho U nited States during the Calendar Year 1931,” 53, 4204. Adamson, A. Empirical formulas for rela tion between temp, and pressure of saturated vapour, 53, 4834. Adcock, Frank. See H aughton, John L. Adelsköld, V., Sundelin, A., and W estgren, A. Carbides in C-contg. alloys of W and Mo w ith Cr, Mn, Fe, Co, and Xi, 53, 4394. Ageew, N. W. Book : “ Rontgenology of Metals and Alloys ** (in Russian), 53, 1734; correspondence on “ An X -Ray Investigation of tho Coppor-Aluminium Alloys,” 51, 159; discussion on Smith and Lindlief’s paper on “ Tho E qui librium Diagram of tho Copper-Rich Copper-Silver Alloys,” 53, 1224 ; re searches of A. W estgren in metallic alloy chem istry, 53, 6264. Ageew, N. W., and Kurdjum ov, G. T rans formations in outectoid alloys, 53, 2374. Ageew, N. W., and Shoyket, D. Paper : “ The Constitution of the Silver-Rich Aluminium-Silver Alloys,” 52, 119.— Correspondence : T. P . Hoar, 127; W. Hum e-Rothery, 127.— Reply to corrcspoiulence, 129. Ageewa, W. See Scliischokin, W. Agnew, Paul Göugh. Rôle of trade assoc, in standardization, 53, 5374. D ’Agostino, — . Sec Parravano, X. Agte, Curt. Appn. of hard m etal W idia in technology, 53, 5324 ; hard metal W idia in hands of chemist, 53, 2614 ; m aterials with highest m elting point and their utilization, 53, 5794. Agte, Curt, Becker, K arl, and (Frlir.) v. Goler. System W-Co, 53, 184. Ahearn, A. j . Effect of temp, on emission of electron field curronts from W and Mo, 53, 6124. Ahlberg, J. Elston. See Simon, Franz. Ahun, A. I. Standard equipm ent for con ta c t elcctrowolding m anuf. by “ Eloktrik ” Works, 53, 6724. Aitchison, Leslie. Correspondence on “ Tho Fatiguo-Resisting Properties of L ight Aluminium Alloys a t Elevated Tem peratures,” 51, 179 ; m odern light alloys w ith particular referonco to corro sion, 53, 3554 ; strong light alloys of to-day, 53, 5494. Aizawa, T., W achi, G., and E bihara, T. Tinning and galvanizing, 53, 5024. Akerlow, G. W. Fuel comparison for billot reheating furnaces, 53, 6624. Akimov, G. Now theory of corrosion of alloys, 53, 3574. Akimov, G. W. Atomic hydrogen weld ing, 53, 554 ; corrosion a t riveted joints in D uralum in constructions, 53, 3554. Akimov, G. W ., and Oleshko, A. S. Struc tural corrosion of Al alloys. I.—Elec trode potentials of structural constitu ents of Al alloys, 53, 6324. Akimov, P. P. Book : “ Refining of Gold ” (in Russian), 53, 4204. Aksenov, G. I. X -ray m ethods of m easur ing internal stresses, 53, 2914. Akulov, N., and Kondorsky, E . Magnetomech. effect, 53, 1194. Akulov, N., Holfenboin, A., and Byczkov, N. Effect of elastic stresses on form of magnetization curve, 53, 1184. Alabyshev, A. F. Prodn. of motallie Na and its uso in industry, 53, 1394. Alber, C. Malcolm. See Calhane, D. F. Alberti, E. Propn. of A l-B a alloys, 53, 4354 ; therm al analysis of alloys by differential method in in ert gas a tm o spheres, 53, 5154. Alberts, J. Grinding of tools w ith W idia cutting p arts, 53, 2784. Alexander, E. H igh-vacuum spectrograph for chem. analysis by X -rays, 53, 5164. Alexander, Ernst. See v. Hevesy, Georg. Name Index 809 255; W. J . P. Rohn, 255; J . D. Grogan, Alexandrov, W ., and Pantchonko, B. Method of testing m etals in statical 255 ; S. L. A rchbutt, 256 ; J . C. Chaston, tension, 53, 38/1. 256.— Reply to discussion, 256. Alexejenko-Sserbin, T. M. Book : “ M etal Allen, Robert J. Metallurgical problems lurgy of the R are Metals and Their of Diesol engine, 53, 4 6 6 4 ; see also M anufacture into Alloys ” (in Russian), Constant, F . W. 53, 283.-1. Allen, Robert J., and Applegato, F . 13. M aterials available for manuf. of equip Alford, Newell G. Sec Y eatm an, Pope. Alichanow, A. I., and Aniimowiö, L. A. m ent for oil industry, 53, 464.1. Total reflection of X-rays by th in sheets, Allen, Robert J., and Constant, F . W. 53, 5474. Absolute saturation of cubic Co, 53, 6094. Alimov, A. N. Filling of bearings with Pb-base B abbitts, 53, 6594. Allen, S. J. M., Korsten, H ., and Maas, Alkins, W. E., and Cartwright, W. Paper : Joseph. Crystal structure of electro“ Experiments on Wire-Drawing. Part deposits from Cu acetate solns., 53, 174. III.—Annealing of H.C. Copper Wires Drawn to Varying Degrees of Hardness,” Allen, Torrey. M atching abrasive grain 52, 221.— Discussion : E . H . Bucknall, samples, 53, 2804. 240; D. Hanson, 240; H . O’Neill, Allhausen, H. See Emickc, O. 241; H . W. Brownsdon, 242; J . S. G. Allison, F. H. Discussion on Krivobok’s Primrose, 242; H . J . Miller, 242.— paper on “ F urther Studies on ChromReply to discussion, 243.— Correspotulium -N ickel-Iron and R elated Alloys,” encc : W. E. Ballard, 244.— Reply to 53, 2964. correspondence, 245. Allyne, A rthur B. D istribution system Allen, G. C. Book : “ British Industries soil survey, 53, 3 5 7 4 ; modern soil and Their Organization,” 53, 283.-1. survey with Shopard rods, 53, 224. Allen, J. F. Supraconductivity of alloy Alocco, Giulia. Changes in longitudinal systems, 53, 699.1. m agnetization of twisted Ni wires Allen, Mildred. Effect of tension on produced by circulating alternating cloct. resistance of single Sb crystals, field acting in constant longitudinal 53, 2894.; effect of tension on elect, field, 53, 1154. resistance of single Bi crystals, 53, Alpern, Dwight K. See Fink, Colin G. 225.4.; cffcct of tension on elect, re Alphen, P. M. van. See H aas, W. J . de. sistance of trigonal crystals, Bi and Sb, Alter, Chester M. See B axter, G. P. 53, 689.1. Alterthum, H., and Rompo, R. Advances Allen, N. P. Discussion on “ Note on the in field of free alkali motals, 53, 6924. Influence of Volatile Chlorides on Altmannsberger, K. Book : “ Der VerMagnesium and on Copper,” 51, 129; chromungsbotrieb,” 53, 6064 (review); paper : “ Further Observations on the Cr plating of light alloys, 53, 2504 ; Distribution of Porosity in Aluminium degreasing of m etal p a rts and mass prodn. articles, 53, 1644; enamel as and Copper Ingots, with Some Notes on Inverse Segregation,” 52, 193.— D isprotection against corrosion, 53, 3604 ; cussion : 11. Sutton, 209; R. Genders, gas welding of Cu, 53, 3974 ; indium 210; W. Rosenhain, 211; F. Johnson, in electroplating, 53, 253.-1; now m ethods 212; A. G. C. Gwyer, 213.— Reply to of surface improvement, 53, 1654 ; discussion, 213.— Correspondence : O. surface hardening by Cr plating, 53, W. Ellis, 216; I . E. Gorshkov, 217; 3 1 1 4 ; throwing powor of chromic acid S. W. Smith, 218.— Reply to correspond baths, 53, 5074. ence, 219; pa p er: “ The Distribution Altmayer, M. Recent progress in tecliniquo of Porosity in Copper Ingots,” 51, 277.— of Cu prodn., 53, 5974 ; technique of Discussion: H . W. Brownsdon, 297; electrolytic Cu, 53, 643.4. W . F. Brazener, 298; R. L. Gibbins, Ameline, — . Influenco of im purities on 298; W . Rosenhain, 299.— Reply to properties of bronzes, 53, 714. discussion, 300.— Correspoiulencc : I. E. Amossow, S., Dobronrawow, N., and Gorshkov, 301, W. H . Hatfield, 307.— Nelidow, J . Differential method for Reply to correspondence, 307. measuring sp. heats, 53, 3724. Allen, N. P., and H ew itt, T. P a p er: “ The Amstel, J. J. A. Ploos van. See Ploos van Equilibrium of the Reaction Between Amstel, J . J . A. Steam and Molten Copper,” 51, 257.— Anastasiadis, L. Arc w’elding of A1 and D iscussion: D. Hanson, 273; A. G. some properties of welded m etal, 53, Rarnsay, 273; C. H . Desch, 274.— 6694. Reply to discussion, 274.— Correspond Ancelle, A ndri. Influence of degree of ence : D. Stockdalo, 275.— Reply to correcold-working and tem p, on moch. spondeticet 275. properties of soft steel, Cu, and Ni. Allen, N. P., and Street, A. C. Paper : I .- I I ., 53, 6104. “ An Investigation of the Effects of Andeger, V. F. Book : “ The Chemistry of Motals ” (in R ussian), 53, 2204. Hydrogen and Oxygen on the Unsound Anderson, C. W. D etn. of small quant, ness of Copper-Nickel Alloys,” 51, 233.— Discussion : W. R. Barclay, Ä of Sb in solder in presence of Fo, 53* 253; S. V. Williams, 254; D. Hanson, 3194. 810 Nam e Index Arkel, A. E. van. Prepn. of somo raro Anderson, D. G., and McAuloy, B. F . Materials handling in small brass foun m etals by therm al dissociation, 53, 613/1; recrystn., 53, 1894. dry, 53, 412/1, 270/i, 6004. Anderson, E. A. Life of plated Zn as Arkel, A. E. van, and Bruggen, M. G. van. ailected by thickness of coating, 53, 31/1. Recrystn. and hardoning of A1 duo to plastic torsion, 53, 2254. Anderson, G. R. Correspondence on Thompson’s paper on “ The Caso Against Armstrong, H. Clifford. Coal nomencla Standardization of Chemical Analysis,” ture, 53, 2734 ; futuro fuel problems in m etallurgical practice, 53, 454. 53, 315/1. Anderson, Godfrey Alard. Elected mem Arnal, T. Gaspar y. See Gaspar y Arnal, T. Arndt, H. See Sicglerschmidt, H. ber, 51, 27. Anderson, H. A., and Faragher, P. V. Arnott, J. High duty brass and bronze Report of ctteo. B -6 of A.S.T.M. on diocastings, 53, 678/1; now demands on cast m etals and alloys, 53, 1504, 5224. bronze foundry, 53, 3784, 7154 ; uso of Si in foundry, 53, 5704. Anderson, R. J. A1 shoot prodn. X IV .— Cold-rolling mills, 53, 1624. Arnould, J. K cstner refractory hydraulic Anderson, S. Indust, lighting, 53, 5384. coments and m ortars. I.-XL, 53, 159/1. Anderson, W. W. Cu-H 2 welding a quan Arnoux, M. See Blanchotidro, A. tity-prodn. process, 53, 5884. Arnzten, — . Duralumin in moans of Andersson, E. See Hedvall, J . Arvid. communication (automobiles, acroplanos, and airships), 53, 5914. Andrade, E. N. da C., and Chalmers, B. R esistivity of polycrystallino wires in Aronsfrau, Ch. Sec Pinkus, A. relation to plastic deformation, and Arrhenius, Sven. Sec K uhn, Heinrich. mechanism of plastic flow, 53, 74. Arrowsmith, John C. Now welding pro Andresen, E. G. A pparatus for introduc cess, 53, 5894. ing and removing photographic plates, Arzens, R. R apid indust, m ethods for into and out of, high vacuum, 53, 2024. m etallurgical analysis, 53, 200/1; results Andrew, J. H. Nominated as Member of obtained in counteracting corrosion of Council, 52, 14. ferrous motals, 53, 243/1. Andrews, Donald. Refractory cements, Arzimowii, L. A. See Alichanow, A. I. 53, 1584. Asato, Ju-n. Grain-rofinoment of Cu-rich Andrews, I. H. Corrosion in Pacific coast alloys by peritectic reaction, 53, 114. groundwood mill system, 53, 224. Aschmann, TJ. Continuously working Andrieux, L. Utilization of secondary re oloct. furnaces, 53, 662/1. actions in igneous oloctrolysis, 53, 344, Aseev, N. P. Eloct. powor consumption 3634. in m etal industry, 53, 5984. Anstey, H. C. Cu-ricli alloys, 53, 1824. Ash, Eugene J. See Saegor, C. M., Jr. Applegate, F. B. Sec Allen, R obert J. Ashcroft, Edgar A. Sulphate roasting of Appleyard, Rolio. Book : “ Charles P a r Cu ores and economic recovery of elec trolytic Cu from chloride solns., 53, 3634. sons : H is Life and W ork,” 53, 420/1. Archbutt, S. L. Discussion on “ An I n Aston, F. W. Iso topic constitution and vestigation of the Effects of Hydrogen atom ic weight of P b from difforont and Oxygen on tho Unsoundness of sources, 53, 4344. Coppor-Nickel Alloys,” 51, 256; dis Aston, James. Sec Gibboney, J . H . cussion on H u n t’s paper on “ Somo Atack, F. W. Book edited by : “ Chem Aspects of the Selection of Engineering ists’ Year-Book, 1933,” 53, 5384. M aterials,” 53, 4 7 5 4 ; discussion on Atkinson, J. S. Indust, furnaccs, 53, 661.1. “ Properties of Somo Temper-Hardening Atkinson, R. H. Correspondence on “ Woar Copper Alloys Containing Additions of in tho Polishing of Plated and Othor Nickel and Aluminium,” 52, 187 ; dis Surfaces,” 52, 108. cussion on “ Some Effects of tho Addi Atkinson, R. H., and Raper, A. R. Election of Tellurium to Lead,”. 52, 86. trodopn. of Pd, 53, 509/1. Archer, R. S. Discussion on Dix, Sager, Atwood, F. C. Relationship between ra d i and Sager’s paper on “ Equilibrium a n t onorgy and paint, 53, 3334. Relations in Aluminium-Copper-MagAudige, A.. Corrosion. Use of A1 for nesium and Aluminium-Copper-Magnesliquid fuel containers, 53, 3554. ium Silicide Alloys of High P u rity ,” 53, Aulich, P. Practical tests for sands in 1204. foundry, 53, 270/1. Archer, W. E. Welded A1 tanks, 53, 3974. Aumann, W. Problem of cold-compress Arehipowa, Natalie. Sec Michajlova, Olga. ing in mnnuf. of scrows, 53, 504 , 7184. d ’Ardigny, G. Effect of melting loss on Ausman, Milton A. Processing of tlioricost of Cu alloys, 53, 7154 ; general atod tungsten filaments, 53, 6924. romarks on pressure casting, 53, 5724. Austin, C. R., and Gior, J . R. Modifica Arend, R. G. Cu wire scrap, 53, 5744. tion of Rolin test for investigating creep Aristov, W. M. Condition of cooling of of m etals, 53, 5194. Duralumin forgings, 53, 484 ; rolling of Austin, C. R., and Halliwoll, G. P. D e light alloys in cogging rolls, 53, 3884. velopm ents in high-temp, alloys in Ni— Aristov, W. M., and Korneev, N. I. Forg Co-Fe system , 53, 1254. ing and stam ping of Duralumin, (E x • Austin, J. B. Vacuum apparatus for perim ental work), 53, 504. m easuring therm al expansion a t elevated Name Index tem ps., w ith m easurements on P t, Au, Mg, and Zn, 53, 674. Averdiek, Robert. See Essor, H ans. Awbery, J. H., and Griffiths, Ezor. H eats of combustion of CO in 0 2 and of N20 in CO a t constant pressure, 53, 5764. Baader, Ernst W ., and Holstein, E rnst. Book : “ Das Quecksilber,” 53, 5384. Bachmetew, E. Changes in texture and mecli. properties of Duralumin duo to deform ation and subsequent therm al treatm ent; 53, 30*44 ; structural changes in D uralum in duo to deform ation ., by oxtension, 53, 3044. Bachmetew, E. F., and Gubkin, S. I. D e form ation of D uralum in by forging a t high temps., 53, 504. Bachmetew, E. F., B otchvar, A. A., Zhda nov, G. S., and Umansky, Y. S. Theory of rocrystallization, 53, 164. Bachmetew, E. F., Wozdwishenski, M. D., Gubkin, S. I., Kossolapow, G. F ., and llowinski, B. M. Book : “ X -R ay I n vestigation of the N ature of Structural Changes During Plastic Deformation of Metals a t H igher Tem peratures ” (in Russian), 53, 6824. Backus, H. S. See Swift, E rnest H . Baden, Anne L. Bibliography on sta n dardization, 53, 5374. Badger, W alter L. Some phases of history of chem. engineering, 53, 4764. Baducci, — . Alloy 43 in architecture, 53, 4094. Bailey, Bruce L. See Ridgway, Raymond R. Bailey, Bruce L., and Ridgway, Raymond R. Dotn. of m axim um current carry ing capacity of furnace electrodes, 53, 3834. Bailey, Ivon Arthur. Elected mombor, 51, 26. Bailey, L. C. Therm al conductivities, 53, 2314. Baillard, H. Soldor and a r t of wiping cablo splices, 53, 1004. Baillie, N. L. Foundry working on rail ways, 53, 2044. Bain, H. F., Eckel, E . C„ Finlay, J . R ., Frey, J . W., Furness, J . W ., Howefct, D. F., Julihn, C. E ., Leith, C. K ., Logan, L., Loughlin, G. F ., McBrido, R. S., Road, T. T., Swanson, E. B., Tryon, F. G., and Bergquist, F . E . Book : “ Mineral Economics,” 53, 4804 (review). Baisch, Erich, and W erner, Max. Mechan ism of rusting in drops of w ater, 53, 1324. Baker, E. M., and Merkus, P . J . Pb and P b-S b anodes for Cr plating, 53, 2524. Baker, R. E. Aluminium, 53, 1684. Baker, R. M. Effect of H g vapour on sliding contacts, 53, 1784. Baker, Robert. Elected member, 51, 27. Baker, Robert S. ft to a transform ation in hot-forged brass, 53, 1234. Balanescu, Gr., and Motzoc, Maria D. Dotn. of A1 in presence of H 3P 0 4 by 8-hydroxyquinolino, 53, 3674. 81L Bales, C. E. P a m p h le t: “ Metal W ear in th e Refractories In d u stry ,” 53, 4204 ; w hat m etal wear moans to ceramic industry, 53, 3 4 0 4 ; sec also Bolo, G. A. Balfe, M. P., and Phillips, H . Corrosion of m etals by ta n liquors. II I.— Corro sion of submerged m etals in movement, 53, 224 ; IV ., 53, 6344. Balke, Clarence W illiam. Eloctod mombor, 51, 26. Ball, A. S. Selection of alloys of Elektron typo for casting acroplano parts, 53, 6234. Ballard, Archibald H. See Ridgway, R a y mond R. Ballard, W. E. Correspondence on “ E x perim ents on Wiro-Drawing. P a rt III . —Annealing of H.C. Copper Wiros Drawn to Varying Degrees of H a rd ness,” 52, 244; m etal spraying as pro tection against corrosion, 53, 5054 ; m etal spraying : roviow of process, 53, 7054. Ballay, — . Cu alloys and corrosion, 53, 3344. Ballay, Marcel. Appns. of Ni in elect, industries, 53, 4 1 7 4 ; eloctrodopn. of Ni, 53, 5094 ; electrolytic deposits on A1 and its alloys, 53, 2564 ; scientific control of oloctro-deposits of Ni and Cr in industry, 53, 7074 ; spocial cupro nickel alloys, 53, 1854; specifications for electrodoposits, 53, 7 0 9 4 ; ultrarapid Ni plating in Franco, 53, 1374. Ballay, Marcel, and Lo Thomas, Auguste. Cu-Ni ulloys containing Si, 53, 1854. Bally, J. Al cases and boxes, 53, 2774 ; extra light metallic constructions in light alloys, 53, 1684; m aterial of textile industries—bobbins, 53, 4064. Banco, R. Book : “ Der Magnesit und seine Verarbeitung,” 53, 4204. Band, William. Sec Chang, W . Y. Bandei, G. See Tam m ann, G. Banerji, D., and Ganguli, Radharam an. Deposits of m etallic H g by II.-F . dis charge, 53, 1784. Bankwitz, Ernst. Book : “ Die Abhängig keit der WerkstofTdämpfung von der Grösse und Geschwindigkeit der Form änderung,” 53, 614 (review); depend ence of m aterial damping on magnitude und rato of deformation, 53, 2024. Bär, Otto. Sintered Corundum, 53, 5804. Barbanel, R. Problem of working Mg alloys under pressure, 53, 3304. Barbero, M. Properties of Al castings as function of casting tem p. Cooling con ditions and dissolvod gas, 53, 7144. Barbour, A. H. E lectricity, gas, and othor fuels as heating agents, 53, 3834. Barbour, Percy E. Copper, 53, 4714. Barchmann, Herbert. See Müller, Erich. Barclay, W. R. A utum n Lecture : “ Twenty-Five Years’ Progress in Metal lurgical P lant,” 52, 19; discussion on “ An Investigation of the Effects of Hydrogen and Oxygen on the Unsoundness of Copper-Nickel Alloys,” 51, 253. 812 Name Index Bardenlieuer, P., and Muller, R. Diffusion of sprayed-on m etal coatings iiito solid Fo, 53, 247,1. Bardin, P, C. Rubbing, polishing, and buffing m echanically, 53, 1654. Bardtke, P. Book : “ D arstellung dor gosam ten Schwoisstochnik,” 53, 4294 {re view). Barfield, E. P. Furnaces and kilns, 53, 1564. Bargellesi, G. Protection of metallic sur faces against corrosion, 53, 3584. Barillon, E. G. Mochanics of fluids and ship propulsion (section on cavitation), 5.3, 2424. Barker, Pierce. Non-ferrous foundry ingot shapes.— I., II., 53, 4574. Barker, V. See W alton, R. H. Barnard, T. R. Use of A1 in collieries, 53, 5904. Barnes, Edward. Observations on So and Se02 and oxides of Nj, 53, 3394. Barnes, Le Roy L. Emission of positive ions from heated m etals, 53, 232 4 ; tem p, variation of positive ion emission from Mo, 53, 2324. Barnett, S. I . Gvromagnetic ratios for Ni and Co, 53, 5454. Baroni, A. Li alloys. I.—Therm al and X -ray analysis of svstem Li-Sn, 53, 4374. B arrett, Charles S. Discussion on Phelps and D avey’s paper on “ An X -Ray Study of tho N aturo of Solid Solutions,” 53, 1 294; naturo of solid soln. of A1 in ' Ag, 53, 4954 ; see also Mohl, R obert F. Barringer, Lawrence E. Foundry cores and core binders, 53, 3814. Barrs, C. E. Discussion on “ Some Effects of tho Addition of Tellurium to Load,” 51, 84, 85. Bartells, G. C., and Ekblaw, K . J . T. Prodn. and use of galvanized roofing shoots, 53, 5034. Bartocci, A. See Lucchi, L. Barton, R. C. See Swift, E rnest H. Bartunek, E. See Glazunov, Alexander. Bartuska, R. E. Correspondence on “ Tho Physical Properties of Zinc a t Various Stages of Cold-Rolling,” 51, 120. Bary, J. Cd plating by Udylite process, 53, 274 ; protection of A1 and its alloys by new “ Protal ” process, 53, 6364. Basch, D. Six competitive types of cast ings, 53, 5704. Bash, F. E. See H arvey, Doan. Basil, John L. See Herschmann, H arry K. Bassett, Albert Edward. Elected member, 51, 313. Bassett, H. Inorganic chem istry, 53, 1864, 2204. Bassett, H. N. A1 foil as heat insulator, 53, 6 7 7 4 ; correspondence on ” W ear in the Polishing of Plated and Other Surfaces,” 52, 108; heat insulation, 53, 2 7 5 4 ; uses of Cu in buildings. I.—Cu roofs, 53, 3334. Bassett, W. H. Be. Developing its use in industry, 53, 4354 ; see also Yeatm an, Pope. Bastien, Paul. Casting properties of m etals and alloys, 53, 5394, 6 5 7 4 ; dissoln. of corrosion products of light and ultra-light alloys, 53, 6314 ; Mg— Al-Cu alloys rich in Mg, 53, 5394, 6234 ; see also Portovin, Albert. Batcheller, J. R. Bridgo method of testing welds, 53, 3734. Bateman, G. C. Nickel, 53, 1084. Bateman, J. W. Manuf. of incandoscont lamps and their uses, 53, 4604. Bateman, R. L., and Mathers, F . C. Eloctrodepn. of Pb from ditliionato baths, 53, 5624. Bates, L. F. Correlation of somo therm o oloct. and thormomagnotic d a ta , 53, 6244. Baud, R. V. Tech. m ethods of photo elastic research, 53, 2624. Bauer, 0 . See Masing, G. Bauer, 0., and H ansen, M. Influonco of th ird m etals on constitution of brass alloys. IV .—Influence of Al. Ternary system Cu—Zn-Al, 53, 1 234; V.— Influence of Mn. Ternary systom Cu— Zn-Mn, 53, 1234. Bauer, 0 ., and Schikorr, G. Action on Al and its alloys, of fuels contg. alcohol, 53, 2424. Bauer, 0 ., and Zunkor, P . Effect of temp, and im purities on rolling of Zn. I .— Rolling tests on electrolytic and refined Zn a t different tem ps. II.—Effect of im purities on rolling of Zn, 53, 2774 ; effect on donsity of Zn of deform ation by cold- and hot-rolling, 53, 6124. Bauer, 0., Vollenbruck, O., and Schikorr, G. Potential m easurements and dissolution tests w ith Sn-Cu and Zn-Cu alloys, 53, 1314. Bauer, 0., W eerts, J ., and Vollenbruck, O. Properties of Monel m etal and similar Cu-Ni alloys, 53, 1254 , 3474. Baule, Jam es J. Saving B abbitt by covering m elting pot, 53, 2684. Baum, Robert. Sec Griengl, F ra n z ; Krem ann, Robert. Baumann, 0 . Al as cause of cancer, 53, 5294. Baumeister, Leo. Sepn. of Cd from Zn by H 2S, 53, 354. Baur, C. H. Vom. Elect, furnace and its products in U.S.S.R., 53, 5244. Baur, Herm ann. See Vogel, Rudolf. Baxter, G. P., and A lter, Chester M. Atomic weight of Pb from cvrtolito, 53, 4824. Baxter, G. P., Curio (Mme.) M., Honigschmid, O., Lobeau, P ., and Meyer, R . J . R eport of atom ic weights com mission of International Union of Chemistry, 53, 1184; th ird roport of cttee. of atom ic weights of In te r national Union of Chemistry, 53, 2304, 2934. Beal, George D., Unangst, R ichard B., Wigman, Holen B., and Cox, Gerald J. Occurrence and detn. of Al in foods. II.—Al content of foodstuffs cooked in glass and in Al, 53* 194. Name Index Beard, Jam es Willis Nassau. Elected member, 51, 20; hot brass pressings, 53, 2774. Bcardman, E. L. See Krivobok, Vsovolod N. Beau, Sidy Le. See Kromann, Robert. Bechard, C. Uso of bimetallic anodes in electrolytic synthesis of alloys, 53, 4464. Beck, Fred J., Jr., and McKoehan, L. W. Mono-crystal Barkhausen effects in r o ta t ing fields, 53, 1874. Becker, Erich. B o o k : “ Dio W alzenlager,” 53, 5984 ; manuf. of fine castings in non-motallic porm anent moulds, 53, 379 4 ; Ni anodes, 53, 8 9 4 ; rollbearings and their manuf., 53, 1484. Becker, G. Sec Valentiner, S. Becker, Joseph A. See B rattain, W alter H ; Sears, R. W. Becker, K. P a te n t position in field of hard m etals, 53, 6794. Becker, Karl. Book : “ Hochschmelzondo Hartstoffo und ihre technischo Anwondung,” 53, 4264 (review); phys. properties of refractory compds., 53, 3494 ; see also Agto, Curt. Becker, M. L. Discussion on “ E xperi m ents on th e Effects of V ariations in Mould and Pouring Tem peratures on the Macro- and M icrostructures of Somo Low Melting-Point Motals and Alloys,” 51, 45. Becker, R., and Orowan, E . Discon tinuous oxtonsion of Zn crystals, 53, 764. Becker, W. A., Gordon, E. E ., and Wissler, W. A. H aynes Stollito cutting tools, 53, 514. Beckmann, D. H. H .-F. molting furnaces, 53, 6624. Bedel, C. H. Magnetic suscoptibility of ferro-silicons rich in Si, 53, 2374. Bedrow, W. P a m p h le t: “ Alfred Ivrupp,” 53, 2204. Beduschi, A. Mazzini. Duralumin or special steols? 53, 1694. Beeby, W. L. Handling of m aterials in mass-prodn. factory, 53, 5374. Behar, M. F. Book : “ Manual of I n strum entation. P a rt I.— Fundam entals of Instrum entation,” 53, 2204. Behre, Chas. H., Jr. Manganese, 53, 4734. Behrman, A. S., and Gustafson, H . Boliaviour of activated C w ith motallic water-purification equipm ent, 53, 2924. v. Beilchert, Wolf. Advances in welding technique, 53, 5884. Beilhack, Martin. Repeated im pact tests : dependence of im pact num ber on falling weight and height, 53, 2034. Beischer, D. See Grube, G. Belaiew, A. P. See Slavinsky, M. P. Belasio, Riccardo. B o o k : “ Nozioni di olottrochimica o di analisi olottrolitica,” 53, 5394. Beldam, W. R. Development of AutoKloan strainers, 53, 4644. Belfiori, 0 . See Oliviero, A. Belin, M. Ciisting of brass under pressure, 53, 1514. 813 Beljawski, G. N. Book : “ Works* Methods of Metal Testing ” (in Russian), 53, 2844. Bell, J. Emission of oloctrons from W and Mo under action of soft X -rays from Cu, 53, 6124. Belladen, L. Cathodic disintegration of m etallic alloys.— III.-IV ., 53, 1864. Belov, A. F. Book : “ Somo Proportios of L ight Alloy Shoots ” (in Russian), 53, 5984. Belov, A. F., and Repkin, I. S. Effect of cold-rolling treatm ent on properties of Duralumin, 53, 2944. Bencko, V. See Dub sky, J . V. Bendig, M., and Hirschmüllor, H . Dotn. of Mn, Fo, and Ti w ith B. Lango’s photooloct. eolorimoter, 53, 4524. Bendix, F. Uso of A1 alloys for construc tion of stills and rectifying apparatus for alcohol, 53, 6314. Benedetti-Pichler, A. A. See W einstein, Lily I. Benedicks, C. Superconductivity of alloys from pliase-thoory point of view, 53, 6994. Benedicks, C., and Sederholm, P . T est of largo m etallurgical microscope of Carl Zeiss, Jena, 53, 964. Bengough, G. D. Corrosion of motals in salt solns. and sea-wator, 53, 7044. Bengough, G. D., and W hitby, L. Paper : “ Magnesium Alloy Protection by Selen ium and Other Coating Processes. Part I I ,” 52, 85.— Discussion : U. R. Evans, 88 ; H . Sutton, 89.— Reply to discussion, 90. Bengough, G. D., and Wormwell, F. Theory of motallic corrosion in light of quant, measurements. V I.—D istribu tion of corrosion, 53, 4424. Bengston, H., and P o ttit, R. E. Alumilito, 53, 6 3 6 4 ; Alumilito process for docorating and protecting Al products, 53, 2454, 3104, 7054. Benson, C. See Cranston, J . A. Bent, Henry E. Aro liquid Na amalgams colloidal ? 53, 4934. Bentley, H. Dio-castings in Al-bronzo, 53, 5224 ; small-scrow prodn., 53, 6674 ; usoful hints on drilling m etals, 53, 2164. Benton, — . H eat-treatm ent w ithout d e trim ental finish, 53, 1604. Berchen, S. N. See Painton, Edgar. Berg, P. P. D etn. of degree of dispersion of clay-contg. moulding sands, 53, 660.4. Berger, J. Sources of supply for elect, welding particularly d.c. generators, 53, 5894. v. Bergkampf, Erich Schwarz. See Schwarz von Bergkampf, Erich. Bergman, Elmer 0 . See Gilkoy, H erbert J . Bergmann, A. See Guortler, W. Bergquist, F. E. See Bain, H . F. Berl, Ernst, and Lunge, Georg. B o o k : “ Chemisch-technischo Untorsuchungsmothodon,” 53, 574. Berndt, G. Book : “ Messwerkzeuge und Messverfahren für Metallbearbeitende Betriebe,” 53, 2204. 814 Name Index v. Bernewitz, M. W. Metals in Govern m ent Printing Offico, 53, 106.1. Bernheim, Jean Flcury-. See Floury-Bornheim , Joan. Bernhoeit, Chr. Operation of directly* driven 1500-ton press a t prossuro of 300 atm .—I .- I L , 53, 51/1. Bernhoeft, K. Modern plants for wiro drawing.—I., 53, 718/1. Bernstein, Lewis. Sonsitivo tost for Bi, 53, 317.4. Berolzheimer, D. D. See W est, Claronco J. Berowa, Elena. Thesis : “ Verbindungon von Goldlogierungon durch Angiosson und durcli L oten,” 53, 424/1. Berry, E. F. Model m etal-coating rosearcli lab., 53, 256/1. Berry, J. W. Cold-working of motals, 53, 163/1. Bersin, Theodor. P p tn . of H aT o04 as hoxamminechromic salt, 53, 370/1. Bertella, A. Im pact values of some m etals as dotorminod on now tentative standard test-pioco proposed a t Zurich Congress, 53, 143/1. Berthold, R. Capacity and economy of X -ray m ethod for testing wolds, 53, 656/1. Bertl, Erhard. Elcctrodepositod protec tive coatings and their uso in wiro and cablo industry, 53, 91/1. Bertrand, E. Reactive paper for detecting M o; appn. to detection and rapid dotn. in steels, 53, 318/1. Bethe, G. Cliom. and phys. characteristics of photoeloetrically-activo H a content of P t and Pd, 53, 2274. Beutel, Ernst, and Kutzelnigg, Artur. Possibility of following recrystn. of Ag by surface colouring with FoCI3, 53, 227.4; uso of soa-wator for colouring metals, 53, 53/1, 719.1. Bewley, J. P. See Wiley, R . C. Beyers, E. See John, W. E. Beynon, C. E. Corrosion fundamentals, 53, 358.4. Bhatnagar, S. S., and K apur, P yara Lai. Magnetic properties of solid solns., 53, 3034. Bianelii, C. A1 in equipm ent of varnish m anufacturers, 53, 5904. Bibber, Leon C. Experim ental dotn. of values of fillet wolds in tension, 53, 401/1. Bibikowa, V. See K ronm ann, E. Biemiller, Lawrence E. Indust, furnaces for gas, 53, 444 ; indust, furnaces for gas. X V II.—Ovens in elect, industry and for heat-treating, 53, 994. Bierbaum, Christopher H. Corrosion offects of lubricants on boaring surfaces, 53, 6344. Bigg, C. W. Sound non-ferrous castings, 53, 1474. Biggs, H. C. See Hyslop, J . F. Bigsby, V. L. Efficiency of Rli plating baths, 53, 447/1. Bihlmaier, Karl. Correction of Ag baths, 53, 4474 ; uso of denatured salt for silvering brass, 53, 3 9 5 4 ; see also Raub, E. Bilfinger, R., and Elssner, G. W hat is value of “ Panzer ” Cr bath in Cr plating tochniquo? 53, 446/1. Billiter, — . World progross in oloctrolytic refining of Cu, Ni, Sn, Zn, P b, Na, Al, and Mg, 53, 1394. Billiter, Jean. B ook: “ Tochnischo E lek trochemio,” 53, 634 (review). Billiter, Jean, Fuchs, F ., and Pfloidoror, G. B o o k : “ H andbuch der technischen Elektrochomio. Vol. 2, P a rt 1. Dio toclmischo Elektrolyso wässeriger Lösun gen. B. Anwendungen in dor Chorni schen Industrie. 1. Anorganischer T eil: Elektrolyse des Wassors gotronnto D a r stellung von Chlor und Alkali,” 53, 607/1 (review). Billon, — . See Guichard, — . Biltz, Heinrich. Simultaneous electrolytic dotn. of Pb and Cu, 53, 452/1. Biran, — De. Marino appns. of Al, 53, 4074. Birch, Francis. Elcct. resistance and critical point of Hg, 53, 24. Bircumshaw, L. L. Gases in motals, 53, 118/1. Birett, W. Cold Cr plating, 53, 446/1; hard oloctrodepositod Cr, 53, 8 7 4 ; m odern Cr plating plant, 53, 1364, 2514, 3104 ; see also Illig, Iv. Birge, Raymond T. Calculation of errors by mothod of least squares, 53, 5374. Birjukow, J. P. Book : “ Technology of Electrical Materials (M etals)” (in R u s sian), 53, 574. Bitter, Francis. E xperim ents on nature of forromagnotism, 53, 8 4 ; m agnetiza tion of ferromagnetic crystals, 53, 3064 ; some properties of homogeneously dis torted cubic ferromagnetic lattices, 53, 231/1; tropism of crystals, 53, 1924. Bjurström, R. X -ray analysis of systems F e-B , Co-B, and N i-B , 53, 6294. Blackall, A. C. Now bond testing machine, 53, 6534. Blackwood, R. R. Is high ductility an im portant property of weld motals? 53, 403/1. Blades, — . Sound non-ferrous castings, 53, 147/1. Blain, Roy. Soldering and its importance to telephone industry, 53, 281/1. Blair, C. P., and Pond, C. E. Pulverized coal for forge furnaces is oxcollont and cheap, 53, 2724. Blake, F. C. Intensity formula for powder mothod of crystal analysis, 53, 5544. Blanc, M. Le, and Erlor, W. Solid soln. system Au—Ag and its attackability by H N 0 3, 53, 1844. Blanchetiere, A., and Arnoux, M. Now semi-micro- and micro-dotn. of Mg, 53, 6484. Blandy, — • Sound non*forrous castings, 53, 147/1. Blank, F. Mosaic structure of crystals, 53, 3534. Blattner, Robert Herman. Elocted m em ber, 51, 27. Blazey, Clement. Correspondence on Name Index Thompson’s papor on “ The Case A gainst Standardization of Chemical Analysis,” 53, 315/1; see also W alton, R. H. Block, Natalie. Sec Bottgor, W. Blok, N. I., Naumow, W . A., and llonsliina, N. M. Book : “ Qimlitativo Analysis ” (in Russian), 53, 283/1. Blomquist, H. F. Uso of non-ferrous service pipes a t present prices, 53, 596/1. Blue, R. D., and Mathers, F . C. Eloctrodepn. of m etals and alloys from HCONH2 solns., 53, 511/1. Blume, H. Sn-bronzes w ith high Pb content as novel bearing m aterials in automobilo construction, 53, 414/1. Blumenthal, B. See Hanson, M. Blumenthal, B., and Hanson, M. I n fluence of Cd and Pb on properties of Al, 53, 120/1. Blumenthal, Herbert. D etn. of Sb con ten t of commercial Cu, 53, 452/1. Boas, W. X -ray dotn. of soly. of Cd in Zn, 53, 18/1. Boas, W ., and Schmid, E. Lauo diagram s w ith largo diffraction angles, 53, 265/1 ; structure of surface of cut m etal crystals, 53, 189/1. Bochvar. See Botchvar. Bock, F. K. Diamond and W idia, 53, 52/1. Bodenstein, M., H ahn, O., Honigschmid, 0 ., and Meyer, R . J . i 1th report of Gorman commission for atom ic weights, 53, 68/1. Bodmer, A., and Nisollo, L. B o o k : “ Lo Chauffago au Charbon Pulvoris6,” 53, 420/1. Boehm, Wolfgang. Dotg. Pb in mixod solder and white m otal residues, 53, 320/1. Boehm, Wolfgang, and Jorre, Wolfgang. Sampling of zinciferous white motals, 53, 94/1. Boerner, Martin. Book edited by: “ K altw alzbuch,” 53, 598.4. Boetticher, Martin. Resoarches on capa bility of conduction of heat of magnosito blocks, 53, 210/1. Bogoljubow, W. A. Book : “ Docarbonization of Ferromanganese in the Electric Arc Furnace ” (in R ussian), 53, 598.4; Bohacek, K arl Albin. Elected member, 52, 15. Bohn, D. I., and Hoglund, G. O. R e sistance welding of Al and its alloys, 53, 587.4, 720/1. Bohner, H. Autogenous wolding of Al and its alloys, 53, 331/1 ; behaviour of Al and its alloys towards m aterials of chorn. and foodstuffs industries, 53, 631/1 ; mech. and chem. properties of alloys of Al with Cr, Fo, Mg, Mn, Ti, and V, 53, 694/1; welding of Al and its alloys, 53, 586.4. Bohner, H., and Vogel, R. Rocrystn. and recovery after cold-working of puro Al and some age-hardening Al alloys of Al-Cu base, 53, 128/1. Bohner, Hans. Modern metallurgical 815 m ethods for increasing purity of Al ; tech. significance and operation, 53, 643/1 ; normal and invorso segregation of Al-Cu alloys, 53, 41/1; norm al and invorso segregation of Al-Cu alloys in relation to ra te of solidification, 53, 120/ 1 . Bolchovitinov, N. F. Alloys for pressurocastings, 53, 41/1 ; Al alloys for pistons, 53, 101/1; quostion of bearing alloys, 53, 299/1. Bole, G. A., and Bales, C. E . R oport of cttoe. C—8 of A.S.T.M. on refractorios, 53, 524.4. Bolitho, Hector. Book : “ Alfred Mond, F irst Lord Melchott,” 53, 684/1 (review). Bollenrath, F. Measurements of ex pansion of Al casting alloys for m otor cylinders, 53, 618/1 ; now optical dilatomoter.—I., 53, 650/1. Bolton, J. W. See Mooro, H . F. Boltunov, J. A. See Zhukov, I. I. Bombom, B. Book : “ Die nouo Patontund Gobrauchsmustorrocht,” 53, 598/1. Bommen, B. W. Sec T ronstad, L. Bondy, Otto. Now Gorman wolding symbols, 53, 167/1. Bonnet, C. F. See McKay, N. H . Bonnot, Maurice. See Portovin, Albert. Boon, W. Appn. of pulverized fuel to foundry industry, 53, 384/1. Booth, Harold C. Tumbling barrels for finishing, 53, 165/1. Booth, Harold Simmons, and Guildfrary, Sponcor. Bo. IV.—Micro-qual. analysis of Bo, 53, 319.4. Borchers, Heinz. Resistance limits in parting of Au, 53, 139/1; thesis: “ U n tersuchung über Beryllium und das System K upfer-Beryllium ,” 53, 424A* Borchert, W. Rust-protective m otal coat ings, 53, 510/1. Borgman, C. W. Testing of motallic coatings, 53, 196/1. Borin, F. P. See Botchvar, A. M. Borlinghause, Gustaf. Measuring tem p, of Zn baths, 53, 145/1. Borodulin, M. W. Book : “ Motal Colour ing ” (in Russian), 53, 283/1; resistance of m aterials for chem. plant, 53, 139/1. Borrow, G. N. D istribution of stross in fillet-welds, 53, 54/1. Boss, Arno. T h esis: “ Dio doutscho H üttenindustrie der Metallegierungen. Entwicklung und volkswirtsclie B edeut ung der Industrio der Aufbereitung von Altmetallen und R ückständen von Kupfer, Zinn, Zink, Blei und deren Legierungen,” 53, 425/i. Bosshard, M. Binary Al-Mn alloys, 53, 10/1, 233/1; conductivity of Al solid solns., 53, 694.4. Boston, 0. W. Discussion on Morris’s paper on “ Machinability of FrooCutting Brass R od,” 53, 215A. Botchvar, A. A. R ational terminology in field of heat-treatm ent of alloys, 53, 329.4 ; see also Bachmetew, E . F. Botchvar, A. A., and Gorew, K . W. Structure of hyper- and hypo-eutectic 816 Nam e Index alloys, 53, 238/1; structuro of some ternary eutectics, 53, 238/1. Botchvar, A. A., and Maurakli, A. A. CoofT. of linear expansion of antifriction m etals, 53, 439/1. Botchvar, A. A., and Merkurjow, N. E. Rocrystn. of Sn-rich solid solns., 53, 237/1. Botchvar, A. A., and W elitschko, I. P. Equilib. diagr. of Mg-Zn alloys, 53, 235/1. Botchvar, A. M., and Grazianov, A. K. Be and its alloys (collection of tran s lations of foreign articles), 53, 113/1. Botchvar, A. M., Borin, F . P., and Yosolovich, M. Prevention of liquation in white anti-friction alloys by addition of Ni, 53, 150/1. Bottema, J. A. See Jaeger, F . M. Bottema, J. A., and Jaeger, F . M. Law of additive atom ic heats in intermotallic compds. IX .—Compds. of Sn and Ail, and of Au and Sb, 53, 13/1; law of additive atom ic heats in case of inter motallic mixed crystals. X .—Ag and Au, 53, 14/1. Bottenberg, W erner. II.-F . induction fur nace.—V III., 53, 575/1. Bijttger, W ., with Block, Natalie, and Michoff, M. Use of H g cathode, 53, 646/1. Bottger, Wilhelm. Book edited by? “ Physikatische Methodon der analytischen Cliemie,” 53, 283/1. Boulanger, Ch. Protection of A1 or its alloys, 53, 23/1. Bourgeois, — . Some chem. and phys. phenomena, 53, 22/1. Bouton, G. M. See Schumacher, Earle E. Boutte, A. Autogenous welding applied to Cu loco, fire-boxes, 53, 398.1 ; au to genous welding practice in Franco and abroad, 53, 219/1. Bowen, A. R. See Nash, Alfred W. Bowen, W. Pyrom etric economies, 53, 457/1, 656.4. Bower, Jam es Graham. Elected mombor, 51, 27. Bowie, Robert M. See Fox, Gerald W. Bowman, John J. W elding Ai w ith metallic arc, 53, 587/1. Boyd, T. A. Process industries as p u r veyors to m otor-car, 53, 597/1. Boyer, — . Elect, induction furnaco for heat-treating and reheating, 53, 156/1. Bozorth, Richard M. Theory of ferrom ag netic anisotropy of singlo crystals, 53, 231/1. Bozorth, Richard M., and Dillinger, Joy F. Barkhauson effect. III .— N ature of change of magnetization in elem entary domains, 53, 8/1. Brace, P. H. Discussion on Constant’s paper on “ The Electron Theory and Magnetism,” 53, 231/1. Bradbury, J. Gas in wire-drawing indus try, 53, 154k. Braddick, H. J . J., and Ditchburn, R. W. Absorption of light in Cs vapour, 53, 177.4. Braddock, H. A. T ernary alloy in R och dale, 53, 72/1. Bradley, Albert James. Elocted member, 51, 26; correspondence on “ The Con stitution of tho Aluminium-Rich Alumin ium-Copper Alloys above 400° C.,” 52, 117. Bradley, Albert James, and Ja v , A. H. L attice spacings of Fe-A l alloys, 53, 239/1. Bradley, Albert James, and Jones, Phyllis. Paper : “ An X-Ray Investigation of the Copper-Aluminium Alloys,” 51, 131.— Discussion: C. F . Elam (Mrs. Tipper), 157; (Miss) M. L. V. Gayler, 157; I. Obinata, 158. Reply to discussion, 158. — Correspondence : N. Ageew, 159 ; D. Stockdale, 159.— Reply to correspondence, 101 . Bradley, F. W. See Yoatm an, Pope. Bradley, R. S. Methods for servicing noble m etal thermocouples, 53, 539/1, 569/1. Brady, George S. Cr plating for abrasion and corrosion-resistanee, 53, 508.4. Brady, Jam es J. Photo-elect, properties of alkali m etal films as function of thick ness, 53, 4/1. Bragg, Leslie B. Short cut to ultim a to analysis of coal, 53, 384/1. Brandenberger, E. Material testing with X -rays, 53, 655.4. Brandes, H., and Volmer, M. Theory of crystal growth, 53, 354/4. Brastow, W. C. See Ogburn, S. C. Brattain, W alter H., and Becker, Joseph A. Thermionic and adsorption character istics of T h on W, 53, 290/1. Braunbek, W erner. E lect, conductivity of H g a t high tem ps., 53, 178/1 ; oloct. conductivity of H g a t high tem ps, and pressures, 53, 66/1. Braund, B. K. Throwing power of plating solns. with particular reference to certain Zn-plating solns., 53, 90/1. Brazener, — . Discussion on oil-fired fur naces, 53, 157/1. Brazener, W. F. Discussion on “ The D is tribution of Porosity in Coppor Ingots,” 51, 298; manuf. of Cu firobox plates, 53, 104.4. Breau, H. Cu and bronze in antiquity, 53, 680/1; varnish, patina, and paint on Cu, 53, 86/1. Bregman, Adolph. Metal m anufg. and finishing industries of U.S.A., 53, 4704. Brennecke, R. See Dickons, Peter. Brennecke, R., and Franko, A. Elect, welding, 53, 589.4. Brenner, P., Sauerwald, F., and Gatzek, W. Form ation of blisters during heat-treatm ent of ago-liardenable Al alloys, 53, 329/1, 6954. Brenner, Paul. B ook: “ Jahrcsbericht 1932 der Stoff-Abteilung der D.V .L.,” 53, 60S4 (review); corrosion and pro tection against corrosion, of Al rolling alloys in construction o f' airplanes, 53, 193 4 ; corrosion testing from point of view’ of constructor, 53, 133/1 ; corrosion tests with D uralplat riveted joints, 53, Name Index 784 ; influence of heat-treatm ent on corrosion-resistance of Duralumin, 53, 774 ; m aterial questions in construction of aeroplanes, 53, 1074 ; m aterials for aircraft construction, 53, 4654 ; stresscorrosion cracks of light metals, 53, 2424. Brennert, Sven. Corrosion of Sn. “ E tc h ings ” and “ black spots,” 53, 784. Brett, B. Powell. Modern drop-forging equipm ent and its services to railway engineer, 53, 1634. Brian, James. Choosing A1 fluxes, 53, 4574. Brick, R. M. See Phillips, A rthur. Brickwedde, F. G. See Silsbee, F . B. Bridge, Arthur F., and Hough, Frederic A. Cu pipe for gas distribution, 53, 1704. Bridgman, P. W. Compressibilities and pressure coeff. of resistance of elements, compd8., and alloys, m any of them anomalous, 53, 2 934; effoct of homo geneous mech. stress on elect, resistance of crystals, 53, 2304 ; effect of pressure on elect, resistance of 15 m etals down to liquid 0 2 tem p., 53, 2304, 2924 ; effect of pressure on elect, resistance of single m etal crystals a t low tem p., 53, 3414. Briggs, Charles Frederick. Elected student member, 51, 313. Brinn, Jam es. Dotn. of Pb, Cu, and Mn in Mn-bronzo, 53, 7104 ; note for galvanizers, 53, 2464 ; P in red brass, 53, 1484. Brislee, F. J. Corner m etals of elect, dis tribution : Cu, Al, and Pb, 53, 3384. Brissenden, W. E. See Colo, L. Hober. Britton, Hubert Thomas Stanley. E lectro chem istry. Cr plating, 53, 1374. Britton, Hubert Thomas Stanley, and W estcott, Oliver Brentwood. Electrodopn. of Cr from tervalent Cr salt soins. I.— CrCl3 and Cr2(S04)3 baths, 53, 874 ; I I.—Cr acetate, oxalate, and tartrate baths, 53, 2504, 5074. Britton, S. C., and Evans, U. R . Scientific study of protective painting, 53, 5564, 7064. Britzke, E. V., and K apustinsky, A. F. Affinity of m etals for sulphur. V.— General conclusions, 53, 4874. Britzke, E. V., Kapustinsky, A. F., and Wesselowsky, B. K. Affinity of m etals for sulphur. IV.—Dissociation of sul phides of Zn and Mn, 53, 4874. Brock, J. Al p lan t for spirit varnishes and cellulose lacquers, 53, 1014. Brock, M. De. Casting heads in bronze foundry, 53, 2064. Broniewski, — , and Smialowski, — . A l-Si allovs.—I., 53, 1 0 4 ; II., 53, 4904. Broniewski, W., and Jaslan, S. Effoct of 0 2 on properties of Cu, 53, 2264. Broniewski, W., and Lewandowski, — . Deoxidizing brasses, 53, 5214. Broniewski, W ., and Smolinski, J . Struc ture of F e-N i alloys, 53, 4384. Brook, Henry Dronfield. Elected student member, 51, 26. VOL. L in . 817 Brooke, F. W. Discussion on C onstant’s paper on “ The Electron Theory and Magnetism,” 53, 2314. Brookes, F. J. Installation and upkeep of thormo-couplo pyrometers, 53, 984. Brosius, R. Causos of formation of Zn dust, 53, 4504. Brown, D. Dem onstration of eddy cur rents in conductors of various shapes, 53, 4884. Brown, Harold Arthur. Elected member, 51, 27 ; nom inated as Mombor of Council, 52, 14. Browne, F. L. Al prim er. I.—D urability of p a in t on longleaf and shortleaf pine, 53, 5924. Browning, Philip E. E stn. of T1 after oxidation w ith Br, 53, 2594. Brownsdon, H. W. Nom inated as Member of Council, 52, 14; discussion on “ Experim ents on W ire-Drawing. P a rt I I I ,—Annealing of H.C. Copper W ires Drawn to Varying Degrees of H ardness,” 52, 242; discussion on “ Some Effects of the Addition of Tellurium to Lead,” 51, 87 ; discussion on “ The D istribution of Porosity in Copper Ingots,” 51, 297; discussion on “ The Physical Properties of Zinc a t Various Stages of ColdRolling,” 51, 117. Brownsdon, H. W., Cook, Maurice, and Miller, H . J . P a p e r: “ Properties of Some Temper-Hardening Copper Alloys Containing Additions of Nickel and Aluminium,” 52, 153.— Discussion : D. Hanson, 185; E. Vaders, 186; S. L. A rchbutt, 187; E. H . Bucknall, 187; N. F. S. H ubbard, 188; A. J . Murphy, 188.— Reply to discussion, 189.— Cor respondence : F. Johnson, 191.— Reply to correspondence, 192. v. Bruchhausen, F. Book edited by : ” Anleitung zur qualitativen Analyse,” 53, 2864. Brückner, Horst, and Seufert, Gert. Furnaoo for detn. of ash of solid fuels, 53, 2734. Brüggen, M. G. van. See Arkel, A. E. van. Brumfield, R. C. Precious m etal alloys 53, 2354. Brunck, 0 . Gravimetric detn. of Ca and sepn. from Mg, 53, 6484. Brüning, Hans, and Sieverts, Adolf. Elect, resistance between 160° and 310° C. of Pd wires charged w ith H 2, 53, 2904. Brunnckow, W. Position and results of pressure casting method, 53, 6594. Brunovskii, B. K. See Zviagintzev, O. E. Bruzzone, T. B o o k : “ II calcolo dei tempi nolle lavorazione meccaniche,” 53, 4294 (review). Bryan, J. M. Effect of p h on corrosion of Sn, 53, 2424. Bryne, B. R. Possibilities of elect, furnace in foundry, 53, 6624. Buchanan, W. Y. Sand testing in foundry, 53, 3274, 3824, 5224. Bucherer, H. Th., and Meier, F. W. Quant, detn. of Ca by filtration m ethod 53, 1414. 3G 818 Nam e Index Buchholz, H. Autogenous welding of Al and its alloys, 53, 331/1. Buchkremer, R. See R öntgen, P. Buchmann, W. See Thum , A. Buchner, Georg. Gr plating light metals, especially Al and Al alloys, 53, 252.4 ; oloctrolytie prodn. of protoctivo oxide films on Al and its alloys especially for subsequent colouring, 53, 279/1; Mo in m etal colouring, 53, 53/1; rustprotecting action of Cd doposits, 53, 87.4; use of sal-ammoniac in m etal industry, 53, 164.4. Büchting, — , and Klemperer, H . Opera tion and temp, regulation of elect, furnaces w ith current rectifiers, 53, 716^1. Buckingham, F. Effects of frost on watercharged P b and Cu pipes, 53, 338.4. Bucknall, E. H. Discussion on “ E x perim ents on Wire-Drawing. P a rt III . — Annealing of H.C. Coppor Wires Drawn to Varying Degrees of H ardness,” 52, 240; discussion on “ Properties of Some Tem per-Hardening Copper Alloys Containing Additions of Nickel and Aluminium,’* 52, 187; discussion on “ Some Effects of the Addition of Tel lurium to L ead,” 51, 86; discussion on “ The Application of the Diamond Pyram id Indentation T est to Coppor and Copper-Rich Alloys in the io r m of Thin S trip ," 51, 227; discussion on “ The Fatigue-Resisting Properties of L ight Aluminium Alloys a t Elevated Tem peratures,” 51, 170. Budgen, N. F. Al and Al alloy founding, 53, 266.4; Al m etallurgy, 53, 377,4 ; book: “ Aluminium and Its Alloys,” 53, 57/1; trend and progress of Al, 53, 406.4. Budnikov, P. P. R efractory fireclay ware produced by dry pressing a t CliasovY arsk p lant “ Ukrogneupor,” 53, 386,4. Budnikov, P. P., and E ndovitsky, B. I. Introduction of secondary kaolin in firebrick m ix for increasing alumina content and refractoriness, 53, 387.4, 579/1. Budnikov, P. P., and Mandelgrin, L. L. Cliromite-Dinas brick, 53, 274/1. Budnikov, P. P., and Müller, W. E x pansion behaviour of regular and black silica brick, 53, 274,4. Budnikov, P. P., and Tabakov, Z. Ya. Magnesite refractories, 53, 580/1. Bugakov, V. Investigation of “ critical interval ” in work-hardoning of “ Ger m an silver ” and “ alum inium -bronze,” 53, 50A . Bugakov, V., and Davidenkov, N. Effect of work-hardening on properties of brass, 53, 298/1. Bugbee, Edward E. Book : “ A TextBook of Fire-Assaying,” 53, 598.1; effect of P t m etals in -asssaying, 53, 94.4. Bühl, A., and Coeterer, F . Prodn. of homogeneous m agnetic fields, 53, 323/1. Bamrn, H . Sec Döblinger, U. Bunet, P. Induction, furnaces, 53, 523/1; induction furnaces (International Con gress of Electricity), 53, 271/1. Bunje, — . F a st light m iisers of recent construction, 53, 676.'JT Bunn, C. W. Adsorption, oriented over growth and mixed crystal form ation, 53, 630.4. Burden, B. C. Acid core soldor used in tolepliono work, 53, 281/i. Burgers, W. G. Origin of plasticity of singlo crystals.—II., 53, 613/1; rocrystn. power and shear hardening in Al single-crystals, 53, 188/1. Burgers, W. G., and Elonbaas, W. Zonolike structuro of oloctrolytically deposited N i films, 53, 497,4. Burgers, W. G., and Ploos v a n Amstol, J . J . A. R elation between hardoning and recrystn. properties associated with plastic deform ation of m etals. IV.— R ecrystn. of Al single-crystals, 53, 225/1. Burington, R. S. Book : “ Handbook of M athem atical Tables and Form ulas,” 53, 598.4. Burkhardt, A., and Sachs, G. Influence of small am ts. of impurities on mech. and chom. (corrosion) properties of Zn, 53, 697/1, Burman, J. B. Vote of thanks to, 52, 17. Burmeister, Werner. See Schlottor, M. Burnham, T. H. B o o k : “ Special Stools,” 53, 220.4. Burns, John L. Sec Sauvour, Albert. Burrows, G., and Clark, F. L. Mo rosistanco-furnace of now design, 53, 662/1. Burstyn, W. A pparatus for purification of Hg, 53, 261/1. Bushmakin, I. N. See Ryssakov, M. W. Busse, C. See Siobo, P. Busse, W. Rontgonographic exam ination of largo cliem. apparatus, 53, 325/1. Butcher, W. T. Correspondence on “ Some Effects of the Addition of Tellurium to Lead,” 51, 89. Butler, Raymond R. Eyo protection in welding operations, 53, 405,4. Butts, Allison. Book : “ A Text-Book of Metallurgical Problems,” 53, 223.4 (re view), Butziger, A. Mist romoval from Cr-plating baths w ith and w ithout oxhaustors, 53, 29/1. Byczkov, N. See Akulov, N. Byers, J. L. Effect of P t m etals in assay ing, 53, 94A ; surface effects on assay bands caused by m etals of P t group, 53, 514A . Caglioti, V. Sec Parravano, N. Caglioti, V., and Sachs, G. Prodn. of sp. tensions by stretching, 53, 229.4 ; roll ing texture of Zn and Mg, 53, 130^4. Caillon, A. See Fleury R. do. Caillon, A., and Fleury, R .'d e . Melting Mg : casting in green sand, 53, 149/1. Calcott, W. S., and Olivo, Theodore R. Choosing and using m aterials for chom. p lan t construction, 53, 83^1. Nam e Index Caldwell, Frank R. Tlicrmoelect. proper ties of P t-R h alloys, 53, 301/1. Calfee, R. K. See McHargue, J . S. Calhane, D. F., and Albor, C. Malcolm. Ta and Nb cathodes versus P t cathodes for electro-analysis, 53, 310/1, 711/1. Callendar, G. S. Roduction of P t resist ance thormom eters to internat, tomp. scalo, 53, 98/1. Callendar, L. H. Correspondence on “ The Electrical Conductivity of Aluminium W ire,” 51, 214; dotn. of Si in Al, 53, 30/1 ; paper : “ Graphitic Silicon, HeatTreatment, and the Electrical Conduct ivity of Aluminium,” 51, 199.— Discus sion : A. G. C. Gwyor, 20G ; T. Turner, 207 ; R. Soligman, 208 ; W. Rosenhain, 209; (Miss) M. L. V. Gaylor, 210.— Reply to discussion, 210. Cambi, L. Hoavy non-forrous m otals in Italy , 53, 4704. Cambi, L., and Toja, V. Electrolytes for Zn. I.—Purification from Ni, 53, 139/1. Campbell, A. B. See Capp, J . A. Campbell, C. Cr plating, 53, 884 ; tre a t m ent of P t - I r scrap, 53, GO14. Campbell, F. H., and Hook, R. H . R educ tion of Fo*" salts by Ilg (Borar’s m ethod), 53, 3174. Campbell, H. L. Influence of hum idity on proportios of dry-sand corcs, 53, 573/1. Campbell, W. E. Sensitivo m ethod of m easuring corrosion, 53, 502/1. Campbell, William. Book : “ Greek and Rom an Plated Coins,” 53, 0844 (review). Campbell, William, and Timm, E. E. R eport of ctteo. B -2 of A.S.T.M. on non-ferrous m etals and alloys, 53, 4014, 485/1. Canac, François. Method of corrosion and susceptibility to corrosion of m etals by diffusod light, 53, 2434. Candea, C., and Sauciuc, L. I. Detection and sepn. of chem. elements of second group (Pb, H g” , Bi, Cu, Cd), 53, 4514 ; detection and sepn. of chem. elements of third analytical group, 53, 4514. Candy, R. H. Prevalence of P b poisoning in India, 53, 4734. Canfield, R. H. Internal friction ofe Fo and Fo alloys, 53, 3034. Canneri, G. Alloys of P r and Al, 53, 3494 ; alloys of P r and Mg, 53, 4384. Canneri, G., and Rossi, A. H e at of form a tion of La and Mg, and La and Al compds., 53, 124/1. Capello, E. See Sulliotti, G. Capère, — . Automobilo m achinory in 1931, 53, 4664. Capp, J. A. R eport of ctteo. B - l of A.S.T.M. on Cu wire, 53, 3334. Capp, J. A., and Campboll, A. B. R eport of soctional ctteo. of A.S.T.M. on Zn coatings of iron and stool, 53, 2474, 5034. Carlton, Eric Howard Aston. Elected membor, 51, 314. Carlz, J. Franklin. How much does it cost to train foundry apprentices ? 53, 4 >A. 819 Carnochan, R. K. See Cole, L. Heber. Carpenter, (Sir) H. C. H. E gyptian axohoad of great antiquity, 53, 114.4; metuls in servico of hum an Jife and industry, 53, 421.il, 533.1. Carr, W. M. Indust, usos for gas, 53, 383-1. Carrero, J. Gonzalez. See Montequi, R. Carriga, J . Vasquez-. See Vasquez-Carriga, J. Carson, Robert W. See MacGalian, Paul. Carter, Allen W. Finishing of brass starapings for autom otive hardware, 53, 534. Carter, F. E. Effect of P t m etals in assaying, 53, 944. Carter, Glenn 0 . Phases of gas welding, 53, 4034. Carter, J. F. Al primer. III .—Mill prim ing and trado promotion, 53, 5924. Carter, Jam es H. X -ray investigation of Fo-Cu system. Study of corrosion of galvanized shoot iron, 53, 794. Cartland, J. Discussion on H u n t’s paper on “ Somo Aspects of the Selection of Engineering M aterials,” 53, 4754. Cartwright, C. Hawley. R adiation therm o piles for uso a t liquid a ir tem ps., 53, 5154. Cartwright, W. Sec Alkins, W. E. Casberg, Carl H., and Schubert, Carl E. Investigation of core oils, 53, 3274. Cashman, R. J., and Huxford, W . S. Photoelect. sensitivity of Mg, 53, 5454. Castelain, — . Organization of foundry for varied small castings in bronze and Fo, 53, 2674. Cathcart, A. N. Correspondence on “ Noto on tho Green P atina on Copper. E x amples from E lan Valloy (Wales) and Dundalk (Ireland),” 52, 99. Cawood, W ., and Patterson, II. S. Capil lary depressions of H g in cylindrical tubos and somo errors of glass m ano m eters, 53, 3734. Cazalet, Peter Victor Ferdinand. See R us sell, Alexander Sm ith. Cazaud, R. Fatiguo of m etals, 53, 2304 ; resistance to fatiguo of somo Al casting alloys, 53, IS 14. Centnerszwer, M., and Holler, W. Kinetics of conversion of ions of m otals into neutral atom s under influence of m etallic Zn, 53, 214. Chadwick, Richard. Discussion on “ Tho Application of tho Diam ond Pyram id Indentation T est to Copper and CopperRich Alloys in tho Form of Thin Strip,” 51, 228; pa p er: “ The Physical Pro perties of Zinc at Various Stages of ColdRolling,’ * 51, 93.— Discussion : H . W. Brownsdon, 117; W. J . P. R ohn, 117; C. H . M. Jenkins, 117.— Reply to discus sion, 118.— Correspondence : R . E. Bartuska, 120; A. Smekal, 121.— Reply to correspondence, 121. Chaintreuil, J. Metallurgical problem s on naval construction, 53, 4674. Chalfin, E. W—T h problem. I.—A ctiva tion of W contg. Th, 53, 2904. Challansonnet, Jean. Be and its allovs, 53, 5454. 820 Name Index Challen, W alter Bernard. Elected mem ber, 51, 313. Chalmers, B. See Andrade, E. N. da C. Chalons, — Try-. See Try-Chalons, — . Chandelle, R. P p tn . of Ca by K 4Fe(CN)e, 53, 515A . Chang, W. Y„ and Band, William. Thermomagnetio hysteresis in stool, 53, 547/1. Chapiro, J. A., and Vessolovski, — . Physico-chem. proporties of natural and artificial graphite, 53, 1584. Chaplet, A. Cu in refrigerating apparatus, 53, 4134 ; m anuf. of cocks and taps— use of cupriferous m otals in this industry, 53, 5934 ; somo vory ancient formuke for prepn. of Cu alloys, 53, 3774. Chapman, Cloyd M. R apid dotoction of ratos of corrosion w ith simplified ap p ar atus, 53, 5014. Chapman, Cloyd M., and Hoss, R. E. R eport of cttoo. E -8 of A.S.T.M. on nomenclature and definitions, 53, 5364. Chapman, E. D u c tility : measuro of cloanlinoss, 53, 2194. Charrin, V. Alundum, refractory alum in ous product, 53, 2104 ,* bauxito and Al, 53, 4714. Chase, Herbert. Tomp.-sensitivo compds., 53, 538/1. Chaston, J. C. Discussion on “ An I n vestigation of the Effects of Hydrogen and Oxygen on tho Unsoundness of • Copper-Nickel Alloys,” 51, 250 ; discus sion on “ Interpretation of tho Tonsilo T est (W ith Roforonco to Load Alloys),” 51, 61. Chaudron, G. See H6ronguel, J . ; Herzog, E. Chaudron, G., Garvin, M., and Villachon, A. A pparatus for testing resistance to pressuro of refractories a t high temps., 53, 1594. Chavy, R. Phys. and mech. properties of pure Ni, 53, 3384. Cheitel, — • Detection and dotn. of Pb in.preserving cans, 53, 7114. Cheilly, V. Bells, hand-bolls, and carillons, 53, 6584. Cherry, K. M., and Finlayson, F . E. Con struction and appn. of Calrod heating units. I .- I I .—Calrod unit, 53, 7164. Chesters, J. H., and Rees, W. J . Refrac tory m aterials for induction furnace, 53, 6634 ; use of u n b u m t bricks for linings of induction furnaces, 53, 273/1. Chevenard, Pierre. Elect, proporties of N i-Fo alloys, 53, 3484 ; indust, d ila ta tion pyrom eters, 53, 9 8 4 ; indust. m echanically recording oxtensometor, 53, 518/1; installation and organization of m odern m etallurgical lab., 53, 4694. Chiarottino, A. New colour reaction for Co, 53, 6454. Chlopin, N. Y. Potontiom otric detn. of Cr*’* anhydrido in Cr plating baths, 53, 2524. Chlopin, Vitalius? w ith Polessitsky, A., R atner, A,, and Tolmatscheff, P . Relationship between solid *soIns. and m ixtures of crystals, and conditions under which true oquilib. between m ix tures of crystals and solns. can bo experi m entally realized, 53, 3504. Chloupek, Jaroslav, and Danes, Vladislav Z. Universal autom atic filtration apparatus, 53, 6504. Chodakow, J. W. Book : “ Principles of E lectrochem istry and Corrosion Studies,” 53, 173/1. Choubine, M. I. Dotn. of small quant, of Zn in Al, 53, 2604. Choulant, H. “ Chrogo U42,” 53, 2424. Christiansen, V. H ardening of non-ferrous alloys, 53, 94. Christie, J. L. Sec W ebster, W. R. Christman, J. N. H. Experiences w ith cavitation, 53, 804. Chrobak, Ludwik. X -ray scattering power of m etallic Ag for K a Cu radiation, 53, 4844. Churakov, M. V. Rapid method of estim at ing Cu in brass, Al alloys, &c., 53, 3204. Churchill, H. V. Spoctrographic analysis, 53, 4514. Cialdea, Umberto. R estoration of antique bronzes, 53, 1084. Cichocki, Jean. Diffusion of positive ions of salts through Cu a t high temp. Analysis of ions em itted w ith aid of m ass-spectrograph, 53, 664. Cinamon, Lionel. Commercial R h plating, 53, 304. Clarens, J., and Lacroix, J . Vol. detn. of Al, 53, 95/1; vol. detn. of Mg in presence of frco acid and alkali motals, 53, 259/1. Clark, Alfred. See Ewing, D. T. Clark, C. L. See W hito, A. E . Clark, F. L. See Burrows, G. Clark, George L. B ook: “ Applied Xrays,” 53, 606/1 (review); decade of applied X -ray research, 53, 3544. Clark, George L., and Sm ith, Howard A. Occurrence of CuAI, in D uralum in, 53, 2944. Clarke, Beverly L. Service of analytical cliom. to research, 53, 1404. Clarke, Beverly L., and Wooton, Loland A. Detn. of Ca in Pb-C a alloys of low Ca content, 53, 7104. Clarke, R. R. Fundam entals of brass foundry practice.— X X V III., X X IX ., 53, 2674. Clarke, S. G. Detection and significanco of porosity in oloctrodepositod Cd co at ings on steel, 53, 506/1, 706/1; tests of thickness of protective Cd coatings on stool, 53, 506/1; see also Macnaugntan, D. J . Clasen, Andrew Joseph. E lected member, 52, 15. Class, George M. Appn. of carbide-alloy tools to tu rre t lathes, 53, 3914. Clauder, Otto E. Dotn. of To as crystalline To and as TeOz, 53, 2594. Claus, Willi. “ Ageing phenomena ” of Zn-sprayed castings, w ith special regard to mech.-tech. properties of cast iron, 53, 5 5 6 4 ; new form of phosphorus Name Index deoxidizing agent, 53, 98/1 ; process for producing high-quality largo castings of A1 light alloys, 53, 377/1, 714/1. Claus, Willi, and Goodoritz, A. H . F. B ook: “ Gogossono Métallo und Logiorungen,” 53, 288/1 (review) ; cast “ A l-bronzes,” 53, 233/1. Clausmann, — . See Guichard, — . Claussen, R. A., and Olin, H . L. Somo now organic addition agents for Cd electroplating, 53, 249/1, 507/1. Clay, H. H. Drainago and sanitary work, 53, 401/1. Cleland, William. Obituary notico, 52, 250. Clément, C. Therm ostatic bim etal, 53, 401/1. Clements, F. 0 . L im itation of our funda m ental knowledge of properties of m etals, 53, 434.4 ; resoarch and Am eri can Society for Testing Materials, 53, 535.4. Clendinning, W. R. Im proving autom atic control by recorder chart interpretation, 53, 500A . Clews, F. H., and Groon, A. T. Signi ficance of permeability of gases in rela tion to texture and indust, usage of refractory m aterials, 53, 380/1. Clifton, John Christopher. Elected m em ber, 51, 27. Cloud, W. F. Causes and m ethods of com bating tan k corrosion, 53, 81/1. Clough, Victor. Ni in printing industry, 53, 253/1. Cochet,— . »SccHardouin,— . Cochran, Ralf S. Design of heat-rosisting castings, 53, 020/1. Cockrell, Wayne L. Lasting alloy for corrosive service, 53, 493/1. Coehn, Alfred. Assumption of transport of electricity by 0 2 in metals, 53, 00/1. Coehn, Alfred, and Sperling, K urt. Contribution of protons to elect, conduction in m etals. I I I .—Photographic plate as indicator, 53, 015/1. Coeterer, F. See Bühl, A. Coggon, H. F. Foundry mechanization, 53, 382/1. Coghlan, Rapier R. Pulverized coal : significance of its analysis to consumer, 53, 384/1. Colbeck, E. W. Discussion on Bradloy and J a y ’s paper on “ The L attice Spacings of Iron-Alum inium Alloys,” 53, 239*4. Colby, S. K. Metal industries. Sympos ium on their record in 1932 and pro spects for 1933.—Aluminium, 53, 470/1. Colcord, F. F. Discussion on Clark and Heim rod’s paper on “ Recovery of Precious Metals from Electrolytic Copper Refining a t the Canadian Copper R e finers P lant, Montreal E ast, Quebec,” 53, 199/1. Cole, L. Heber, Camochan, R. K., and Brissonden, W. E. Suitability of certain Canadian sands for use in sand-blasting, 53, 000/1. Cole, Sandford S. Relation of crushing strength of silica brick a t various temps, to other phys. properties, 53, 211/1. 821 Coles, Henry L., and W ithrow, Jam es R. Zr. V II.—Corrosion-resistanco of Zr alloys, 53, 79/1. Coles, S. Cowper-. See Cowper-Colos, S. Collins A. Frederick. B ook: “ The Metals, Their Alloys, Amalgams, and Com pounds,” 53, 004/1 (review). Collins, Albion George. Elected member, 52, 15. Comstock, George F. E xperim ents w ith Zr and zirconia refractories, 53, 210/1 ; use of Ti in stoolmaking, 53, 079.4. Comstock, Gregory J. Now developments in hard carbido m aterials, 53, 391/1. Cone, Edwin F. H oat-troatm ent of BoCu, 53, 717.4. Conlon, John F. See Rogers, Raymond R. Connor, E. D. Relation of phys. tests to quality and service value, 53, 403.4. Conover, Julian D. Zn in 1932, 53, 474*4. v. Conrady, H. Sec Malz, H. Constant, F. W. Electron theory and magnetism, 53, 231/1; m icrostructure of somo magnotic alloys of high P t con centration, 53, 351/1; see aho Allen, R obert J . ; Mooro, D. H . Constant, F. W., and Allon, R. J . S atura tion m agnetization of pure cubic Co, 53, 089*4. Cook, J. W. See Silsboo, F. B. Cook, Maurice. See Brownsdon, H . W. Cook, Maurice, and Larko, E ustace C. P a p e r: “ The Application of the Diamond Pyramid Indentation Test to Copper and Copper-Rich Alloys in the Form of Thin Strip,” 51, 215.— Discus sion : G. A. Hankins, 22G; W . Rosonlm in ,‘227; E. H . Bucknall, 227; R. Chadwick, 228; Sir H . Fowler, 228.— Reply to discussion, 228.— Correspondence: E. Mills, 231.— Reply to correspondence, 232. Cook, Maurice, and Miller, H . J . Further correspondence on the paper on “ The Effect of Different Elements on the Annealing and Grain-Growth Charac teristics of Alpha Brass,” 52, 247.— Reply to correspondence, 249. Cook, Raymond. Preheating, 53, 404*4. Cookson, — . H eat-treatm ont w ithout detrim ental finish, 53, 100/1. Coon, E. D., and Daniels, Farrington. Isotherm al calorim eter for slow reactions, 53, 454.1. Cooper, Robert William. Elected mombor, 51, 27. Cooper, W. J. Machine moulding equip m ent, 53, 153/1. Cope, E. T. See Corey, D. H. Coquelin, — . Retarding ageing of highresistance light alloys, 53, 212*4. Corbi, D. See Gallo, G. Corbin, Milford H. Appn. of finishing m aterials on Zn, 53, 300/1. Corey, D. H., and Cope, E. T. Sockets of low-melting alloy best for wire-rope test samples, 53, 415/1. Cornelius, Heinz. See Esser, Hans. Cornell, W illiam Bouck. See Glover, Jo h n George. 822 Nam e Index Corse, W. M. Sends message of grooting, 52, 13. Cotel, E., and v. P attantyus, I. Calcu lation of rolling work, 53, 1614. Cotrutz, C. Sec Otin, C. Cotton, F. T. Sec Fanning, R . W. Cournot, Jean. D etn. of loss in weight in corrosion tests of metallurgical products, 53, 6334 ; study of corrosion. Recent progress in protection of m etals and alloys, 53, 1344; testing shoot m otals by cupping, 53, 384. Courty, A. Casting of Al alloys, 53, 2674. Cousins, C. R. Eloctroplating Cu on Manganin, 53, 6394. Couture, M. Gasomotric dotn. of Cr, 53, 5154. Couturier, M. Conventional signs and symbols in autogenous welding, 53, 4054 ; for teaching autogonous welding and oxy-cutting, 53, 6744. Cowper-Coles, S. Modern oloctrodopn. of motals, 53, 2544 Cox, Charles Raymond. Eloctod member, 52, 15. Cox, E. G. Bronzo founding industry in 1932, 53, 2064. Cox, Gerald J. See Beal, Goorgo D. Cox, Gerald J., and Dodds, ^£ary L. Composite roagont for Ca, 53, 3174. Craig, G. L., and Klopsch, O. / . Fabrica tion and properties of seamless phosphorized arsonical Cu tubing, 53, 2124. Craig, R. J. Correspondence on T hom p son’s paper on “ The Case Against Standardization of Chomical Analysis,” 53, 3154. Craighead, C. M. See H artm an, F . V. Crampton, D. K. Discussion on Malm's paper on “ V ariations in Microstructuro inherent in Processes of M anufacturing E xtruded and Forged Brass,” 53, 1614 ; discussion on Morris’s paper on “ ^lacliinability of Free-Cutting Brass R od,” 53, 2154 ; lioading properties of brass wire, 53, 2344 ; see also Mathowson, C. H . Crampton, D. K., and Croft, H . P . Froocutting brass : m achinability of various alloys, 53, 1634. Crane, E. V. Book : “ Plastic W orking of Metals and Power Press Operations,” 53, 3364 (review). Cranston, J. A., and Bonson, C. Factors affocting ratio of adsorption of radium B and radium -C on Ni, 53, 3394. Crary, A. P. Thormal conductivity of Achoson graphite, 53, 6624. Craxford, S. R. Eloctrocapillary maximum for H g electrode in contact w ith soln. contg. Hg* ions, 53, 4834. Creutzfeldt, W. H. Metallic coatings as protection against corrosion, 53, 1344. Critchett, Jam es H. Discussion of sym posium on ductility of weld m etal, 53, 2194 ; recent advances and future expectations of oxy-acotvlene process, 53, 5884. Croit, H. P. See Crampton, D. K. Crome, — . H oat-troatm ent w ithout d e tri m ental finish, 53, 1604. Crook, W elton J . Book : “ Table of Arc Spectrum Linos Arrangod in Order of W avo-Length,” 53, 5984. Crossley, M. L. Preparatory stago of research, 53, 5354. Crow, — . Discussion on oil-firod furnaces, 53, 1574. Crow, T. L. Discussion on possibility of standardizing oloctrodoposits, 53, 5114. Crowe, John J., Kinzel, A. B., and Millor, W . B. Wold tests, 53, 4054. Crowell, Joseph F. Centrifugal casting in American Navy, 53, 2684. Crowell, W alter S. See Wiso, E dm und M. Crown, J. E. Casting bronzo which retains fluids under high prossuro, 53, 2674. Cruess, W. V. See Mrak, E. M. Cruise, A. J. Use of gaseous fuel in South Wales industries, 53, 3834. Cryder, D. S., and Gilliland, E. R. H eat transmission from m etal surfaces to boiling liquids. I.— Effect of phys. properties of boiling liquid on liquid film cooff., 53, 4624. Cunningham, J. Deep-drawing qualitios of th in sheots, 53, 2134. Cuno, Chas. W. Pum ps, 53, 4634. Cuny, L. Quant, dotn. of K tNaCo(N02)* and use in detn. of K , 53, 3704. Curie, (Mme.) M. See Baxtor, G. P . Curtis, Frank W. Milling w ith carbido insert cutters, 53, 3924. Curzon, — . Discussion on H u n t’s papor on “ Somo Aspects of tho Selection of Engineering Matorials,” 53, 4754. Cuthbertson, J. W. Eloctrodopn. of Ni and Cr, 53, 884 , 5584 ; fatigue testing, 53, 5 6 7 4 ; p a p e r: “ The FatigueResisting Properties of Light Aluminium Alloys a t Elevated Tem peratures,’* 51, 163.— Discussion : D. Hanson, 174; J . D. Grogan, 175; R . Soligman, 175, 180; E . H . Bucknall, 176; W. C. Deveroux, 177; W. Rosonhain, 177.— Reply to discussion, 178.— Correspondence: L. Aitchison, 179; Francis C. Frary.— Reply to correspondence, 181 ; see also O’Neill, Hugh. Cutler, Jam es L. Pb mould used to euro rubber hoso, 53, 1714. Cuvelier, B. V. J. Microchom. dotn. of K, 53, 3704. Daeves, Karl. Effect of compn. and protreatm ont of stools on life of protectivo coatings, 53, 6384. Dahl, A. I. See Rocsor, Wm. F. Dahl, 0 . Process of pptn. of age-hardonablo Si-Ni alloys, 53, 3484. Dahl, Theodor. See Hoff, H ubert. Dahlquist, Yngve Esbiörn Arcarlins. Elected mombor, 51, 27. Daneä, Vladislav Z. See Chloupek, Jaroslav. Daniels, Farrington. See Coon, E. D. Nam e Index D annatt, C. Enorgy loss testing of m ag netic m aterials utilizing singlo strip specimen, 53, 7114. Darbyshire, J. A., and D ixit, K. R. N ature of polish layers, 53, 0924. d’Ardigny. Sec Ardigny. Darroch, D. G. Developments in form ula tion and testing of p a in t protective films, 53, 4444. Dausch, H. See Frick, C. Davey, Cyril Frederick. Elected member, 51, 314. Davey, W heeler P. Discussion on E d m unds and Fuller’s paper on “ Relation of Crystal Orientation to Bonding Quali ties of Rolled Zinc Alloy,” 53, 1274; mechanism of crystal growth, 53, 0284; see also Phelps, R obert T. Davey, W illiam Kendall. Eloctod mombor, 51, 314. Davidenkov, N. B ook: “ The Mechanical Properties and the Testing of Metals ” (in R ussian), 53, G824; see also Bugakov, V. Davidenkov, N., and Vitman, F. Residual stross in brass cartridges, 53, 2994. Davie, T. A. S. See Loveless, A. H . Davies, C. E. Rolling-mill of futuro, 53, 1614. Davies, Earl Claudius Hamilton. Book : “ Fundam entals of Physical Chemistry,” 53, 1734. Davies, W. L. Metallic contam ination in processing, 53, 3564. Davis, A. F. Maintenance costs cut by arc welding, 53, 6 7 2 4 ; repair of A! crankcases, 53, 7204. Davis, C. H., and H arder, 0 . E. R oport of cttoo. E —4 of A.S.T.M. on motallography, 53, 754, 4404. Davis, H. W. P a m p h le t: “ Platinum and Allied Metals in 1931,” 53, 4214. Davis, R. L. Rodosignod pofc improvos monotypo casting oliicioncy, 53, 1544. Davis, T. R. Vontilating university lab., 53, 5664. Dawidenkow. Sec Davidenkov. Dayton, Russell W endt. Docarburizing Fo-N i-C r alloys, 53, 4374, 5394. De Biran. See Biran. De Brock. See Brock, de Dudzeele. See Dudzeolo. de Fleury. See Floury. De Golyer, E. See Yeatm an, Pope. de Haas. See Haas. de Jessey. See Jossoy. de Lempdes. See Lompdoa. de Smet. See Smet. de Sweemer. Sec Sweemor. de W iniwarter. See W iniwarter. Dean, R. S. Sec Gottschalk, V. H. Dean, R. S., and Koster, J . Disoussion on Phelps and Davey’s paper on “ An X -R ay Study of tho N ature of Solid Solutions,” 53, 1294. Debacher, M. D. Sec ICloostcr, H . S. van. Debucquet, L., and Volluz, L. Micro analysis of Mg as triple forrocyanido of Mg, Ca, and hoxamethylenotetramino, 53, 5654. 823 Decheri, E. Forging and stam ping light and ultra-light alloys, 53, 667/1 ; forging and stam ping of light and ultra-light alloys. I.— Observations on pouring of m etal (contd.), 53, 214/1, 3904. Dede, L. Eloctrodo m aterial for spark spoctroscopy, 53, 552/1; standard and precision weights of M o-Cr-Ni alloy, 53, 5524. Deem, A. Garrell. See Sm ith, G. Frodorick. Dehlinger, U. Addendum to : now addi tions to rocrystn. theory, 53, 700/1; laws of transform ation in solid stato of m etals, 53, 7004 ; moaning of origin of superconductivity, 53, 6 154; now addi tions to thoory of rocrystn., 53, 189/1; transform ations of solid m etal phasos, 53, 7o4. Dehlinger, U., and Glockor, R. Existence of resistance lim its in solid solns. w ith random atom ic distribution, 53, 1864. Dehlinger, U., and W iest, P . Doos change in lattice constants in form ation of solid solns. depend on grain-sizo? 53, 1914. Dehlinger, U., Osswald, E ., and Bumm, H . Transform ation of singlo crystals of Co, 53, 2404. Deja, Bruno. Investigations on stam ping tools, 53, 214/1. del Fresno. Sec Fresno. Deleuse, A. Methods of testing and con trol for moulding sands, 53, 2074. Delin, J.-R . M anagement and warehous ing of foundry sands. Metals and m ate rials having good rosistanco to abrasive action of foundry sand, 53, 2704. Della Floresta, Ercole Trigona. Eloctod member, 51, 26. Deller, Anthony William. Book : “ P rin ciples of P a ten t Law for tho Chemical and Metallurgical Industries,” 53, 2244 (review). Delon, J. Dovolopmont of underground H .T . cables, 53, 5334. Demmer, A. Thesis : “ Dio Lagermotallo auf Bloi-Zinn Basis,” 53, 4254. Denecke, W alter. Corrosion research and new mothods of testing m etals for resist ance to corrosion and erosion, 53, 6344. Deniges, Georges. Appn. of catalysis to detection of certain cations. Detection of Ag and Cu. Appns. of m ethod, 53, 5144 ; characterization of clioin. nature of substanco by its catalytic properties. Caso of Ag, 53, 3184. Denina, Ernesto. Representation of polynary systems, 53, 754. Dennery, Ch. Foundry furnacos fired by heavy oil, 53, 523/1. Denny, H. S. Ag—its place as currency, 53, 681/1Deretschej, E. G. Book : “ Production of Non-Ferrous Motal Alloys ” (in R u s sian), 53, 1734. Derickx, Nestor Aloise Corneille. Elected momber, 51, 313. Deright, Robert E. Soly. of Ag in H g .~ II., 53, 551/1. Desch, C. H. Eloctod Vico-President, 51, 26 ; agoing and ago-hardening in m etals, 824 Name Index 53, 349*4 ; discussion on “ Experim ents on the Effects of Variations in Mould and Pouring Tem peratures on the Macroand Microstructures of Some Low Melt ing-Point Metals and Alloys,” 51, 45; discussion on “ Interpretation of the Tensile T est (W ith Reference to Load Alloys),” 51, 62; discussion on “ Some Effects of the Addition of Tellurium to Load,” 51, 86, 90; discussioti on “ The Equilibrium of the Reaction Between Steam and Molten Copper,” 51, 274. Desgranges, A. Teaching of autogenous welding, 53, 6744. Deshpande, P. Y. See Prasad, Mata. Detourmignies, — . Bronzo foundry prac tice, 53, 5714. Devereux, W. C. Discussion on H u n t's paper on “ Somo Aspects of the Selection of Engineering M aterials,” 53, 475*4 ; discussion on “ Tho Fatigue-Resisting Properties of L ight Aluminium Alloys a t Elevated Tem peratures,” 51, 177; heat-treating and forging somo light alloys, 53, 474, 48/1; high-strongth sand-casting A1 alloys, 53, 3264; review of recently-introduced Al alloys, 53, 2 3 3 4 : special light alloys for aircraft, 53, 1214, 5494. Dhavernas, Joseph. Elocted member, 52, 15. Diamond, G. S. Tercod— new refractory brick for elect, furnaces, 53, 5244. Dick, J. Gravimetric method for dotn. of As as MgNH4As04,6H50 , 53, 6474. Dickens, Peter, and Bronnocke, R. Uso of potentiomotric analysis in steelworks labs.—V., 53, 2014. Dickens, Peter, and Thanheiser, Gustav. Potentiom etric detn. of Fe and V in ferrovanadium and of Fo and Cr in ferrochromimn, 53, 5154. Dickin, J. H. See Field, A. J. Dickinson, Sheldon James. Elocted momber, 51, 27. Dierker, A. H. Grain-size and bond distribution in synthetic moulding sand, 53, 424. Dietert, — , Dwyer, — , and Handley, — . R eport on definition of gating terms, 53, 3814. Dietert, H. W. Appn. of sand testing in foundry w ith object of ensuring control, 53, 2 0 7 4 : sand control in modern foundry, 53, 5734 ; tests on permeability and hardness of moulds, 53, 5734. Dietrich, Fred C. Gas in Pacific Coast industries, 53, 454. Dietrich, Otto, and Lehr, E rnst. Elonga tion linos method for detn. of stress distribution governing safety factor in alternating fatigue tests, 53, 384, 5694. Digby-Smith, R. Drawing up specifica tions, 53, 5364. Dillinger, Joy F. See Bozorth, Richard M. Dillon, G. P. Temp, of wiping solder is m ost im portant, 53, 2814. Dimon, R. A. Manuf. of phonograph records, 53, 2564. Dingwall, Andrew, Zacliarias, Jorrold, and Siegol, Sidnoy L. Contamination of Ni crystals grown in Mo resistance furnaco, 53, 4844. Dingwall, Eric John. Book : “ How to use a Large L ibrary,” 53, 4214. Dinser, W. Cd-Ni and F e-N i accum u lators, 53, 1384. Ditchburn, R. W. Depn. of sputtered films, 53, 5454 ; see also Braddick, H. J. J. Ditt, M. See Funk, H. Dix, E. J., Jr., Sager, G. F., and Sager, B. P. Equilib. relations in Al-Cu-Mg and Al-Cu-MgrSi, alloys of high purity, 53, 1204. Diximier, Raymond Bernard André. Elected mombor, pi* 27. Dixit, K. R. Sec Darbyshire, J . A. Dixon, Alfred F. Im provem ents in rollingmill design, 53, 3884. Dixon, (Sir) Robert. Elocted Member of Council, 51, 26. Dixon, Stanley. Relation of food to disoaso, 53, 4624. Doan, G. Discussion of symposium on ductility of wold m etal, 53, 2194 ; discussion on Mehl, B arrett, and Rhines’s paper on “ W idm anstatton Structure. 111.—Aluminium-Rich Alloys of Alumin ium w ith Copper and of Aluminium with Manganese and Silicon,” 53, 1294. Doan, Gilbert E. Crater formation, 53, 4024. Doan, Gilbert E., and Myer, J . L. R e searches in arc welding, 53, 4014. Doan, Gilbert E., and Wood, J . Murray. Motal dopn. in elect, arc welding, 53, 4014. Dobbs, E. J. Discussion on possibility of standardizing eloctrodeposits, 53, 51*14 ; symposium on motal-cleaning, 53, 2174 ; theory of m otal cleaning, 53, 2164. Dobronawow, N. See Amossow, S. Dodds, Mary L. See Cox, Gerald J. Dommerque, F. J. Practising economy in carrier operation, 53, 1954. Donau, Julius. Microchom. detn. of Au in Au alloys, 53, 5644 ; now m icroanalytical, gravim etric procedure, 53, 1414. Ddno, Tsurumatsu. Chem. investigations of ancient metallic implements in Orient. I.—Ancient Chinese Cu im plements. I I.—Ancient Chinoso bronzo implements, 53, 2974 ; Copper Age in ancient China.—I., 53, 4724 ; II.— Transitional period between Copper and Bronzo Ago in Ancient China, 53, 4724. Dorey, Stanley Fabes. Elected member, 51, 27. Dorfman, J. Magnetic m oment and chem. bond in alloys, 53, 744 ; magnotic properties and chem. compds. in alloys, 53, 6264 ; now work on physics of m etals, 53, 6944 ; theory of super conductivity, 53, 6154. Dornauî, J. Dio-casting of Silumin, 53, 5724. Dornig, M. Tower 500 m. high, 53, 5904. Name Index Doskocil, J. Agglomerated sand cores, 53, 200/1. Dostal, V. See Dubsky, J . V. Douglas, John. Elected student member, 51, 313. Dourdine, A. Mn-Ni alloys.—I .- I I ., 53, 14/1. Downer, Thomas B. Protective tre a t m ent of ferrous pipe, 53, 638-4. Downes, Alfred W., and Kahlenberg, Louis. Chemistry of In, 53, 290/1. Draper, W. One-pipo system drainage, 53, 462-4. Dreblow, E. S. See Iiarvey, A. Dreblow, E. S., and Harvey, A. Control through spectroscopy, 53, 563/1. Dreyer, K. L. Changes in structure and crystal orientation produced by coldrolling, 53, 130-4 : see also Tam m ann, G. Drier, Roy W., and W alker, Harold L. X -ray investigation of A u-R h and A gRh alloys, 53, 497/1. Driggs, F. H. Ti and Zr, 53, 460/1. Drigo, Angelo. Changos in longitudinal and circular m agnetization in twisted Ni and Fo wires produced by super imposed constant alternating field, 53, 115.4 ; changes in m agnetic resistance of Ni after transverso magnetization a t various temps., 53, 227A . Drucker, C. Anomalv of elect, resistance of pure Bi, 53, 113/1. Drucker, Carl, and Proskauer, Erich. Book edited by: “ Physikalischchemisches Taschonbuch,” 53, 283/1. Drury, C. W. Cobalt, 53, 412,1. Dubercet, — . A rt moulding in N i-brass, 53, 149/1; bronzes, brasses, and atm o spheric corrosion, 53, 71/1; contrifugal casting of non-ferrous motals, 53, 268-4. Dubois, G. Ham mering and fashioning of sheet Cu, 53, 390/1. Dubpernell, George. See Ferguson, A. L. Dubridge, Lee A. Theory of energy dis tribution of photo-electrons, 53, 343/1. Dubridge, Lee A., and Roohr, W. W. Thermionic and photoelect. work func tions of Mo, 53, 66/1. Dubsky, J. V., and Bencko, V. 1 : 2-diaminoanthraquinono-3-sulphonic acid as reagent for detection of Cu, Co, and Ni, 53, 645/1. Dubsky, J. V., and Dostal, V. W orking techniquo w ith H ,S in qual. analysis, 53, 646/1. Dubsky, J. V., and Trtilek, J . Appn. of m ercurim otry to dotn. of Ag, 53, 049/1. Ducournau, A. L. Elect, furnace method for separating Mn from Mn sulphate, 53, 137/1. Duddridge, Gordon Kenneth. Elected stu dent member, 51, 26. Dudzeele, G. de. Uso of Pb coating in cold-working of motals, 53, 49-4. Duff, R. L. Metallurgy of rofining equip m ent, 53, 533-4. Duff, W alter Norwich. Elected member, 51, 27. Dukhan, E. Use of alkalino earth B ab b itts for filling linings of bearings of 825 rolling installations a t Petrovsky m etal lurgical works, 53, 299/1. Dulfer, G. See Nieuwenburg, C. J . van. Dullenkopf, W alter. Thesis : “ Salzartigo Vorbindungon und intormotallische P h a sen dos N atrium s,” 53, 425/1. Dunham, A. R. Reducing m etal corrosion ra te by use of inhibitor, 53, 635/1. Dunlap, W. M. Uso of Al. W elding of tanks in Al, 53, 218/1; welding processes applicable to Al, 53, 53A. Dunleary, F. Some brass foundry probloms, 53, 457/1. Dunlop, J. P. P a m p h le t: “ Gold and Silver in 1930 (General R eport),” 53, 58/1: p a m p h le t: “ Secondary Motals in 1931,” 53, 421-4. Dupuy, E. See Guillot. L. Durau, F. Perm eability of refractory masses to gas, 53, 37A. Dureault, H. 72 : 28 cartridge brass, 53, 583/1. Duret, C. Cleaning of small m etal objects coated w ith varnish or oil paint, 53, 164/1. During, W illiam J. Widoning field of diocastings, 53, 150/1. Duschnitz, B. Closed and in term ittent contacts of light, heavy, and difficultly fusiblo m aterials, 53, 172/1. Düsen, M. S. Van, and Shelton, S. M. Therm al conductivity of m etals in range 0° to 600° C., 53, 693.4. Dusold, Theodor. Book : “ Der Einfluss dor Korrosion auf die Drohschwingungsfostigkoit von Stählon und Nichteisen m etallen,” 53, 603.4 (review). Dutoit, Marc, and Monnior, Maurice. W ear of turbines by erosion and corrosion, 53, 80/t. Dwyer, — . See D ietert, — . Dwyer, Francis P. J., and Mellor, David P. Crystal structure of In , 53, 441/1. Dyakonova, Z. Testing thickness of Zn on galvanized wire, 53, 705/1. Eardley-W ilmot, V. L. Abrasives, 53, 395/1. Eash, J. T. See W ise, E dm und M. Easley, M. A. See Forsythe, W. E. Eastwood, L. W. Book : “ Introduction to Metallography,” 53, 283/1 ; structure and origin of Cu-Cu20 eutectic, 53, 700/1. Eavenson, Howard N. See Y eatm an, Pope. Ebert, — . Binding m aterials for cores, 53, 574/1. Ebert, Fritz, H artm ann, Hollmuth, and Peisker, H ans. a /3-transformation of Ca, 53, 433/1. Ebert, H., and Ende, W . Passage of Hg through narrow capillarios, 53, 326/1. Ebihara, T. Sec Aizawa, T. Ebner, Hans. Present position of airshipconstruction, especially of framework construction, 53, 596/1. Eckel, E. C. See Bain, H . F. Eckert, G. Causes of corrosion phenomena occurring in Al kettles for linseed oil, 53, 77A . 826 Nam e Index Eckert, Gustav. P a m p h le t: “ ThoM.B.V. Surfaco T reatm ent for Aluminium and I ts Alloys,” 53, 599.1. Eda, Washiro. See Takahashi, Kiyoshi. Eddy, C. E. Self-rectifying domountablo X -ray tube of high power, 53, 142/1. Eddy, C. E., and Oddio, T. H . Thermal and olect. conductivities of sevoral motals between — 183° C. and 100° C.—Appen dix to Ivannuluik’s paper, 53, 4884. Eddy, Corbin Theodore. Elected momber, 52, 15; autom atic apparatus assembly for thormal analysis, 53, 322/1. Edmunds, Gerald, and Fuller, M. L. R ela tion of crystal orientation to bonding qualities of rolled Zn alloy, 53, 1274. Edwards, F. C. Efficient casting design, 53, 6584. Edwards, Hiram W. Al-Mg m irrors, 53, 5914 ; evaporation of motals in vacuum, 53, 5664. Edwards, Junius D. Sec Taylor, A. H . Edwards, Junius D„ and W ray, R obert I. Painting Al, 53, 3004. Edwards, Junius D., Tosterud, M artin, and Work, H . K . Oxide coatings on Al, 53, 3584. Edwards, Leonard W illiam Charles. Elected member, 51, 26. Egan, A. J. Communication conduits and cables, 53, 4644. Eger, Georg. Aquoous olectrolysis in m etallurgy, 53, 137/1 ; electrolytic Cu refining p lan t of Zinnwcrko W ilhelms burg U.m .b.H., a t Harburg-W ilhelmsburg near Ham burg, 53, 344 ; electro lytic refining of motals, 53, 5134. Eger, Georg, Hosenfeld, M., and Schoppor, W. B ook: “ Dio technische E lektro m etallurgie wässeriger Lösungen Gold, Silber, Kupfer, verschiedene Metalle,” 53, 1764 (review). Egerton, A., and Ubbolohdo, A. R . T her mocouple potentiomoter, 53, 711/1. Eggenschwiler, C. E. EfToct of Sb on moch. properties of bearing bronze, 53, 122/ 1. Eggert, J„ and Schiobold, E . Book edited by : “ Wochseiwirkung zwischen R öntgenstrahlen und Materio in Theorie und Praxis,” 53, 6864 (review). Ehlers, Curt. A ttack by lubricating oil, 53, 2434. Ehrenberg, R. See Scheibe, Günthor. Ehrenberg, Wolfgang. New method for detn. of A120 3 in Al alloys, 53, 2584 , 6464. Ehret, W. F., and Wostgron, A. X-ray analysis of Fo-Sn alloys, 53, 3064, 7004. Ehrlinger, Henry P. Pb-boring beetlos, 53, 531/1. Eichner, Charles. See Lombard, Victor. Einecke, Werner. Thesis : “ Das W olf ram in der W eltw irtschaft,” 53, 4254. Ekblaw, K. J. T. See Bartolls, G. C. Elam, C. F. (Mrs. Tipper). Book : “ Tables of Cubic Crystal Structure of Elem ents and Compounds.—Section on Alloys,” 53, 4314 (review) ; discussion on 44 An X -Ray Investigation of the CopperAluminium Alloys,” 51, 157. Eldridge, Charles H. Calculation of ampdro-m inutes in plating, 53, 2554. Elenbaas, W. See Burgers, W. G. Eller ton, H. See Greon, A. T. Ellingham, H. J. Electrolytic extraction of motals, 53, 5124. Elliott, Chas. J. Motals usod in cliom. industry plant, 53, 4624. Elliott, G. A. Indicators, 53, 365/1. Ellis, B. A., and Fox, j . J . Analytical chem istry, 53, 2574. Ellis, 0. W. Correspondence on “ Furthor Observations on the D istribution of Porosity in Aluminium and Copper Ingots, w ith Somo Notes on Invorso Segregation,” 52, 216; discussion on Morris’s paper on “ Machinability of Free-Cutting Brass Rod,” 53, 215/1; discussion on Sm ith’s paper on “ Coppor-Boryllium Bronzes,” 53, 122/1; high-strength brass, 53, 235/1. Ellis, W. C. See Schumacher, Earlo E. Ellison, Joseph Harbottle. Elected mom ber, 51, 314. Ellison, R. W . R apid method of estn. of A120 3 in clays, 53, 1594. Elsdon, G. D. Foods, 53, 2434. Elssner, Gerhard. B ook: “ Dio tech nische Elektrom etallurgie wässeriger Lösungen. Die Galvanotechnik,” 53, 6874 (review); now anodes for Cr baths, 53, 2514 ; see also Bilflnger, R. Emicke, 0 . Simplified m ethods of calibra tion for rolling of non-ferrous metals, 53, 526/1. Emicke, 0., Allliauson, H ., and Mauksch, W. Modern m ethods for dotn. of (true) rolling-work, 53, 161/1. Emms, — . H oat-troatm ent w ithout d e tri m ental finish, 53, 1604. Emms, Desmond John. Elected student member, 51, 313. Ende, W. See E bort, H . Endell, K. Magnosito bricks insonsitivo to tem p, changes, 53, 2114, 5254. Endell, K., and Müllonsoifen, W. Elastic distortion and plastic deform ation of refractory brick a t 20° C. and a t higher tem ps., 53, 5774. Enderlein, G. P a m p h le t: “ Sächsische Zinnbergwerke,” 53, 2234 (review). Enders, W alter. See Pomp, A. Endo, Hikozo, and Tagaya, Masayoshi. Protective films against corrosion formed on surfaco of Al alloys, 53, 556/1. Endovitsky, B. I. Sec Budnikov, P . P. Engel, W. Thoorotical basis of metal testing a t prosent tim e, 53, 3234. Engelbertz, Wm. H. Push bench procoss for m anuf. of soamless tubes, 53, 1624 ; tube roducing or sinking mill, 53, 1624. Engelder, Carl J. Book : *• Calculations of Qualitative Analysis,” 53, 2834. Engelhard, Charles. P t in 1932, 53, 5324. Engelhardt, Victor. Book edited b y : “ Handbuch der technischen E lektro chemie.” Vol. I. P a rt I I : Dio technisch© Elektrolyse wässeriger Lösungen. A.—Di© technische E lektro m etallurgie wässoriger Lösungen Gold, Name Index Silbor, Kupfer, verschiedene Mo tal lo, 53, 176/1 (review); Vol. I. P a rt I I I : Dio technische Elektrolyso wässoriger Lösungon. A.—Dio technische E lektro m etallurgie wässorigor Lösungen. Die Galvanotechnik, 53, 687/1 (review); Vol. I I , P a rt I. Dio tochnischo Elektrolyse wässorigor Lösungon. B. Anwendungen in dor cliomischon I n dustrie. 1. Anorganischor Toil : Eloktroly 80 dos .Wassers gotronnto Darstollung von Chlor und Alkali, 53, 607/1 (review). Engelhardt,Victor, and Scliönfoldt, Nikolaus. Throwing power of oloctrolytio baths, 53, 510/1. Englert, E., and Schuster, K. Magnetic change of resistance of Bi wire, 53, 337/1. Entwistle, Albert Lucas. Elected mombor, 51, 27. Ephraim , Fritz. Cu-roactivo group H 0 -0 -C -G = N -0 H , 53, 94/1; Cu roagont salicylaldoximo, 53, 95.4 ; now reagent for qual. and quant, estn. of Cu, 53, 96.4. Epik, P. A. Soly. of Sb»S3 and SnS3 in N H 3 and (NH4)2C 03, 53,“ 35.4. Eppinger, Herm ann. T h e s is: “ Ange bliche Schädlichkeit, des Aluminium geschirrs,” 53, 425/1. Epstein, Paul S. Ferrom agnetism and related problems of theory of electrons, 53, 8A. Epstein, Samuel. Em brittlom ont of hotgalvanizod structural steol, 53, 247.4 ; resistance in oloctrotypo motals, 53, 313/1. Erbacher, Otto. Absoluto m agnitude of m etal surfaces, 53, 68.1, 292.4 ; m echan ism of oxchango of motal atom s and noblo ions, 53, 292.4; method for absoluto dotn. of activo surface of noblo motals, 53, 292/1. Erdey-Grúz, T., and W ick, H . Overvoltago of H o, 53, 92/1; potentials of oloctrodepn. of Hg on foreign electrodos, 53, 88A. Erichsen, Per. Fabritius. Elected studont member, 52, 15. Erickson, C. L. Improvod continuity tost for onamel insulation on wiros, 53, 165/1. E rk, S. See Grober, H . ; Jakob, M. Erler, W. See Blanc, M. Lo. E rnst, R. C., and Maim, C. A. Electro dopn. of ternary alloys of Cu, Cd, and Zn from cyanide baths, 53, 253/1. Esmarch, W. H .-F. furnaco in theory and practice for high tem p, uso, 53, 523.4. Esser, Hans, and Cornelius, Heinz. In fluence of strong magnetic fields on hardening of motals and alloys, 53, 699.4. Esser, Hans, and Grass, W alter. Calori m eter w ith H.-F. m easurement of heat expansion of metal block into which specimon is dropped, 53, 546.4. Esser, Hans, Averdiek, R obert, and Grass, W alter. H eat content of some m etals 827 and slag-forming constituents a t temps, up to 1200° C., 53, 486.4. Estabrook, G. B. Effect of high oloctrostatic fields on vaporization of Mo, 53, 483/1. Eucken, A. Therm al conductivity of firo-rosisting ceramic m aterial. Calcula tion from conductivity of constituents, 53, 275/1. Eucken, A., and Jakob, M. Book oditod by : ** Dor Chomio-Ingeniour,” 53, 421/1. Evans, B. S. Methods usod in analysis of certain Pb alloys, 53, 644.4 ; somo analytical appns. of N a2S20 <. II.— Sopn. of Sn from Cu, Zn, Pb, &c., and from H 2C20 4 solns. Dotn. of Sn in stool, 53, 200.4. Evans, Enilyn. Elected mombor, 51, 27. Evans, E. J. See Thomas, W. Rhoinallt. Evans, Gilbert. Convorting scrap of nonforrous tubo mill into valuable stock, 53, 99.4 ; developments and futuro tronds of non-ferrous tubo trade, 53, 212.4 ; m anuf. of non-forrous seamless tubes by piercing and oxtrusion m ethods, 53, 718.4; modern* appns. of heat to various non-forrous furnaces, 53, 661/1 ; rotary piorcing and oxtrusion for tubo m anuf., 53, 389.4. Evans, Richard W. Sec H urd, Loron C. Evans, Robley D. Vortical, vacuum, split-tubo, graphi to-resistance furnace, 53, 523/1. Evans, Ulick R. Discussion on “ Mag nesium Alloy Protection by Solonium and O ther Coating Processes. P a rt I I , ” 52, 88; progress in m ethods of preventing corrosion, 53, 133/1; see also B ritton, S. C .; H oar, T. P. Everett, Franklin L. Croop of m etals in shear a t high temps., 53, 341/4. Evers, Norman. See Haddock, L. Ewangulow, M. G. Book : “ The Foundry ” (in R ussian), 53, 682/1. Ewing, (Sir) Allred. Book : “ An E n gineer’s Outlook,” 53, 603/i (review). Ewing, D. T., and Clark, Alfred. Electrodopn. of Sn from solns. of N a2Sn03, 53, 30/1. Eyles, A. J. T. Depositing oxido film on Al, 53, 245/1 ; new countorsunk riveting procoss for sheet motal, 53, 585/1; repair m ethods on damaged allm etal coaches, 53, 587/1 ; soldering, brazing and welding of stainless steels, 53, 586/1; wolding Al electrically, 53, 397/1, 720/1 ; welding fractured Al alloys castings, 53, lUO/J. Fabre, H. Special cores, 53, 206/1. Faggiani, D. Mech. behaviour of m etals a t elevated temp3., 53, 341/i ; X -ray investigation of m otals, 53, 325/1. Fahey, Francis. Effect of atm ospheric hum idity in gas calorim etry, 53, 663/1. Fahrenhorst, W., M atthaes, K ., and Schmidt, E. Dependence of endurance 828 Name Index strength on crystal orientation, 53, 5/1, 230.4. Fahrenhorst, Wolfgang. Elected member, 51, 20. Fakidow, Ibrahim , and Kikoin, J . I n fluence of transverse magnetic field on resistance of liquid m etals, 53, 015/1. Fallon, — . Discussion on oil-fired fur naces, 53, 157/1. Fallon, J. Bright-annealing, 53, 100.4 ; heat-troatm ent w ithout detrim ental finish, 53, 160/1. Faraday, Michael. Diary, 53, 58.4 ; electrochem. researches, 53, 501/1. Faragher, P. V. See Anderson, H . A. Faris, C. H. Appn. of electro-deposited m etals to moch. and m arine engineering, Farnham , Gordon Stuart. E lected m em ber, 51, 313 ; .vee also O’Neill, H ugh. Farnsworth, F. F. R eport of sub-ctteo. V I of cttee. A -5 of A.S.T.M. on speci fications for metallic-coated products, 53, 240.4, 504.4. Farnsworth, H. E. Concerning W. T. Sproull’s article on “ Diffraction of LowSpeed Electrons by a Tungsten Singlo Crystal,” 53, 101A ; diffraction of lowspeed electrons, 53, 702/1 ; diffraction of low-speod electron by Au crystal, 53, 305^4 ; electron diffraction by Ag film on Au crystal, 53, 305.4 ; fine stru c ture of electron diffraction beams from Au crystal and from Ag film on Au crystal, 53, 440.4. Farnsworth, H. E., and Roso, B. A. Measurement of contact p.d. between different faces of Cu single crystals, 53, 482/1. Faulhaber, Frank V. See Parkinson, Edgar. Faulhaber, Thos. F. Lead-in wire for vacuum tubes, 53, 400/1. Faust, Charles L. See S tout, Lawrence E. Federov, 0 . S. See Pamfilov, A. W. Fedorov, V. S., and Postarnak, N. G. Welding of drills with alloys “ W okar ” and “ Pobedit,” 53, 071/1. Fehse, A., and K indt, B. W orking glass with W idia tools, 53, 460.1. Feigl, F. See Mayr, C. Feigl, F., and Krumholz, P. Analytical evaluation of catalytic reactio n s; d e tection of P d in presence of other m etals of P t group, 53, 95.4 ; colorimetric m ethod fordetn. of traces of W, 53, 515.4. Feinberg, Henry I. See Stillwell, Charles )V. Feiser, Jürgen. Use of Preece test espe cially for electrolytic galvanizing, 53, Felchner, F. See Röntgen, P. Fellows, J. A. See Norton, F. H . Fenning, R. W., and Cotton, F . T. Bomb calorim eter detn. of heats of form ation of N ,0 and CO„ 53, 570/1. Ferguson, A. L.f and Dubpernell, George. Overvoltage. VI.—Mechanism of tra n s fer of electrolytic H 2 and O, through th in sheets of P t and Pd, 53, 042.4. Ferguson, Wm. B. Elect, heat solves foundry problem, 53, 153.4. Ferrand, A. Vella-. See Vella-Ferrand, A. Ferrari, Umberto. E lected member, 51, 27. Fetzer, B. H ard m etals in operation, 53, 52A. Feussner, Otto. Carrying out of tech. spectrographic analysis, 53, 503.4 ; new thermocouples of noble m etals for very high tem ps., 53, 204/1 ; optical spectrum analysis, 53, 257/1 ; quant, spectrographic analysis, 53, 304/1. Fiechter, J. J. Sales advantages of welded products, 53, 405.4. Field, A. J. Phys. properties of Al-baso die-casting alloys, 53, 120/1. Field, A. J., and Dickin, J . H . Paper : “ The Electrical Conductivity of Alumin ium W ire,” 51, 183.— Discussion : A. G. C. Gwycr, 200 ; R. Seligman, 208 ; Itephj to discussion, 214, 309.— Corre spondence: L. H . Callendar, 214.— Reply to correspondence, 214, 309. Field, E. W. Sec G arnett, J . H . Field, Samuel. Control of electrodepositing solns. X IV .—Cd soln., 53, 249^4 ; XV.—Cr soln. (1), 53, 300/1 ; X V I.—Cr soln., 53, 507.4 ; idealism in electrodepn., 53, 512/1 ; some aspects of throw ing power. Q uant, expression, 53, 198.4. Fieldner, A. C., Porter, H . C., and Selvig, W . A. R eport of cttee. D -5 of A.S.T.M. on coal and coke, 53, 273/1. Figour, H., and Jacquet, P. Zn or Cd plating, 53, 254/1. Filliatre, Louis, and Vcrnotte, Pierre. Anomalies of elasticity of m etals. D am p ing of torsional oscillations, 53, 455.4. Finch, G. I., and Quarrell, A. G. Structure of Mg, Zn, and A1 films, 53, 554/1. Finch, G. I., Murison, C. A., S tu art, N., and Thomson, G. P . Catalytic proper ties and structure of m etal films. I.— Sputtered P t, 53, 011/1. Findeisen, 0 . Development and position of quant, spectrum analysis. II.— Spectrographic m etal investigation in practice, 53, 304/1. Findlay, Alexander. P a m p h le t: “ Science and the Community,” 53, 284.4. Fink, A. D. See H olter, — . Fink, Colin G. Discussion on C onstant’s paper on “ Tho Electron Theory and M agnetism,” 53, 231/1 ; tungsten, 53, 400/1. Fink, Colin G., and Alpern, Dwight K. Cr-So photovoltaic cells, 53, 32/1. Fink, Colin G., and Kopp, A rthur II. Ancient Egyptian Sb plating on Cu objects. Rediscovered ancient E gyptian craft, 53, 534.4. Fink, Colin G., and Lam bros, George C. R h plating, 53, 447.4. Fink, Colin G., and Wong, Chaak Y. Cyanide-freo bath for depn. of Cu on steel, 53, 252/1. Fink, Max, and Hofm ann, Ulrich. Oxida tion of m etals under friction, 53, 340A ; theory of frictional oxidation, 53, 487/1. Name Index Fink, W illiam L., and Freche, H . R. Equilib. relations in Al-Co alloys of high purity, 53, 69.4. Fink, William L., and Van H orn, K ent R. Equilib. relations in Al-Zn alloys of high purity, 53, 704. Finkeldey, W. H. Discussion on Edm unds and F uller’s papor on “ R elation of Crystal O rientation to bending Qualities of Rolled Zinc Alloys,” 53, 127*4 ; report of sub-cttoo. V I of cttee. B -3 of A.S.T.M. on atm ospheric corrosion. Atmospheric corrosion test programmo, 53, 80.4. ; report of sub-cttee. VI of cttee. B -3 of A.S.T.M. on atm ospheric corrosion of non-ferrous m etals and alloys, 53, 500.4. Finlay, J. R. Sec Bain, H . F. Finlayson, F. E. See Chorry, K. M. Firestone, F. A. Sec A bbott, E. J . Firestone, F. A., and Vincent, H . B. Inspection of surfaces for minuto defects, 53, 202.4,. Firgau, — . Modern degreasing and clean ing, 53, 3944. Firth, Ambrose. Elected member, 52, 15. Fischer, Hellmut, and Petors, Newton. Reducibility of BeCl> w ith metallic Al, 53, 689.1. Fischer, Hellmut, and Schwan, W. Depn. of Bo on Cu and other m etals in fused electrolytes, 53, 709-4. Fischer, J. Galvanic treatm ent of Al, 53, 314. Fischer, 0 . A pparatus for exam ination of m aterials by X-rays, 53, 375*4. Fish, E. R. W hy ductility of wolds is im portant in welded pressure vessels, 53, 2194. Fish, W. Modern m ethods of prodn. of small machined work, 53, 5264. Fishel, W. P. Sec Oldham, S. E. Fitterer, G. R. Now thermocouples for dotn. of temps, up to a t least 1800° C., 53, 2654. Fitzgerald, A. E. Developments in u n burned magnesite brick, 53, 474. Fitzpatrick, G. D. Bo motal from oxido, 53, 4714. Flamm , P. Measuring and m easure m ents in oloct. arc-welding, 53, 1674. Fleck, H. Ronald, and W ard, A. M. D etn. of m etals by 8-hydroxyquinolirie. I.—Effect of p n on pptn. of Mg, Zn, Co, Ni, Cu, and Mo from acetate soln., 53, 6484. Fleischmann, E. W hite bearing metals, 53, 2674. Fleming, Russell C. Book revised by : “ The Exam ination of Prospects,” 53, 4804 {review). Fleury, R. de. Mg : melting, casting, and uses, 53, 1494 ; security in using castings, 53, 2054 ; see also Caillon, A .; Hardouin, — . Fleury, R. de, and Caillon, A. Flux for protecting, refining, and eliminating chlorides in casting Mg, 53, 2684. Fleury-Bernheim, Jean. Organization of scientific research in Germany, 53, 5364. 829 Flocke, F. G. See Schooner, J . G. Flocke, F. G., Schooner, J . G., and McKay, R. J . Gas welded and brazed joints for high-Ni alloys, 53, 3994. Floresco, N. Effect of olomontary I 2 on metals, 53, 1324. Florian, Eberhard. Thesis : “ Über dio elektrolytisch Raffination von A ntim onZinn-Legierungen,” 53, 4254. Flügge, J. Choice of system in microphotography, 53, 964. Fonda, Gorton R., Young, Androw H ., and W alker, Amy. Diffusion of Th in W, 53, 1794. Forcella, Pietro. Elected momber, 52, 15. Forrest, G. See Gough, H . J. Forrest, H. 0. Sec Roetheli, B. E. Forsch, Jaim e. Technique of Al manuf., 53, 5124. Forster, A. Lindsay. Practico of heat insulation, 53, 7174. Förster, Johannes. See Müller, Erich. Forsythe, W. E., and Easloy, M. A. Characteristics of General E lectric photo flash lamp, 53, 3324. Foster, Chas. E. Autom atic temp, control, 53, 3264 ; economies of oloct. hoating, 53, 3834 ; pyrom etry in brass foundry, 53, 1454. Foster, L. V. See Trivelli, A. P . H. Foster, P. Field. Arasler torsion testing m achines, 53, 2644 ; fatigue tosting of m aterials, 53, 2634 ; H aigh alternating stross testing machine, 53, 2 6 3 4 ; notched, bar im pact testing, 53, 2034. Fournier, Henri. Cupping test by m othod of Siebol and Pom p, 53, 4554 ; results furnished by cupping tests and their relation to tensile tests, 53, 4554. Fowler, (Sir) Henry. Elected President, 51, 25; fund in connection w ith Silver Jubilee, 52, 15; proposes adoption of R eport of Council, 51, 21 ; discussion on “ The Application of tho Diamond Pyram id Indentation Tost to Copper and Copper-Rich Alloys in the Form of Thin Strip,” 51, 228. Fowler, R. H. Elem entary theory of electronic semi-conductors, and some of their possible properties, 53, 4884. Fowler, R. H., and Sterne, T. E. S ta tisti cal mechanics w ith particular reference to vapour pressures and entropies of crystals, 53, 4984. Fox, Gerald W ., and Bowie, R obert M. Now m ethod for dotg. thormionic workfunction of motals and its appn. to Ni, 53, 6904. Fox, J. J. See Ellis, B. A. Fox, Jam es. Microstructure of colddraw n brass tubes, 53, 6294. Fraenkel, W. Conductivity of Al solid solns., 53, 6944. Fraenkel, W., and H ahn, R. So-called period of incubation in ago-hardening of Duralumin, 53, 6954. Fraine, W alter. Statuary finishes on naval bronze, 53, 3954. 830 Nam e Index France, E. A., J r. Polishing operations for A1 ware, 53, 280/1. France, R. D. See Swangor, W . H . Franceschini, F. Metal plating of glass and porcelain, 53, 448.1. Franchi, E. Compressed gas cylinders in light alloys, 53, 67L-1. Francis, Edgar L. W ire-drawing process. I I I . —Lubrication, 53, 103/1; see also Thompson, F . C. Francis, F. R. Non-ferrous m otal mould castings, 53, 380/1, 458/1. Francis, W. B. Machining Al, 53, 526.1. Frank, E. N. Effect of motal in mixing broad doughs, 53, 595/1. Franke, A. See Brennecko, R. Franke, E. Dotn. of initial hardness in ball liardnoss test, 53, 054/1. Franz, C. J. See Roetholi, B. E. Franz, H. Simple m ethods of testing m aterials for medium-sizo and smallscale works, 53, 97.4 ; see also Meissner, W. Frary, Francis C. Correspondence on “ Tho Fatigue-Resisting Properties of L ight Aluminium Alloys a t Elovatod T em peratures,” 51, 179; logical divisions of research organization, 53, 535.4. Fraser, John Aird A rthur. Elected m em ber, 51, 20. Fraser, 0 . B. J. Ni and Ni alloys for oilrofinory equipm ent, 53, 532*4. Frazier, Richard H. Precise detn. of therm al diffusivity of Zn, 53, 485.4; p u rity of Zn for which therm al diffu sivity recently was reported, 53, 485/1. Freche, H. R. See Fink, W illiam L. Freeman, J. R., Jr. Discussion on Morris’s paper on 4< Seasonal Variation in Rato of Im pingem ent Corrosion Tost,” 53, 132.4. Freeman, W. C. W elding ferrous and nonferrous m etals, 53, 588.4. Freitag, — . Additions to pickling baths and disposal of waste liquors in m etal pickling, 53, 278^1; explosions in lacquer-drying ovens : relation between Zn corrosion and tem p., 53, 79.4 ; spontaneous combustion of metals, 53, 583.4 ; spontanoous ignition of vapours or solvents, 53, 393.4 ; spotting of lacquered m etal articles, 53, 135.4. French, H. J., and Mochel, N. L. R eport of Jo in t Research Cttee. of A.S.T.M. and A.S.M.E. on effcct of temp, on pro perties of m etals, 53, 115/1; report of joint cttee. of A.S.T.M. and A.S.M.E. on effect of tem p, on properties of metals. Progress report to sponsor societies, 53, 480/1. French, R. C. Polish on m etals, 53, 487.4. French, Sidney J., and H am ilton, John M. Use of m etallic electrodos as indicators, 53, 317.4. Frenkel, Gennady. E lected member, 52, 15. Frenkel, J. Possible explanation of super conductivity^ 53, 489/1, 615/1. Fresenius, L., and Frommes, M. Dotn. of Be, 53, 647.4, Fresenius, R. Most im portant advances in analytical chem istrv in p ast year, 53, 710.4. Fresno, Carlos del, and Mairlot, Edmundo. Potentiom etrie detn. in alkaline soln. Detn. of Au with vanadyl sulphate, 53, 648.4. Freude, F. Special bronzo for tclephono and telegraph conductors, 53, 71 A . Freund, Hugo. Book : “ Colorim etry,” 53, 431/1 (review). Frey, J. W. See Bain, H . F. Freymann, A. Removal of beer scale from Al, V2A steel, and other m etals, 53, 282.4. Frick, C. Elect.-heated universal furnaces for continuous heating operations, 53, 155.4. Frick, C., and Dausch, H . Book : “ T a schenbuch für metallurgische Probierkundo, Bewertung und Verkäufe von Erzen für Geologen, Borg-, H iitten-Ingeniouro und Prospektoren,” 53, 428/1 (review). Fricke, Werner. Transverse m agnetostric tion effect, 53, 180/1. Friend, J. Newton. Book : “ A Text-Book of Physical Chemistry,” 53, 58/1 ; dis cussion on ** Noto on tho Groon Patina on Copper. Examplos from Elan Valley (Wales) and D undalk (Ireland),” 52, 96. Fries, George A. Pressures required for heading Duralum in rivots, 53, 217^4. Fritsche, Oscar. See Wahl in, H . B. Fritsche, Oscar, W ahlin, H . B., and Österlo, Joseph F. ThOa, a high-temp. refractory, 53, 580/1. Fritz, E. H. Soldered porcelain and glass in elect, industry, 53, 585.1. Frobcese, V. Absorption of Pb by to o th pastes from tinned-Pb tubes, 53, 594.4. Frocht, Max Mark. Appn. of interference fringes to stress analysis, 53, 569*4. Fröhlich, K. W. Behaviour of P to Cu and Ag.—I., 53, 237.4 ; II., 696.4 ; detn. of sulphate content of Cr-plating baths, 53, 706/1 ; new m ethod of testing plating baths and its appn. to Ag- and Cuplating, 53, 708-4 ; see also Moser, — . Fröhlich, W erner. Fluxes in brass m elt ing, 53, 458.4 ; m elting and casting of Al alloys, 53, 146.4 ; m elting and casting of Pb-rich Cu alloys, 53, 715.4 ; welding of A l, 53, 669/1. Frommer, Leopold. B ook: “ H andbuch der Spritzgusstechnik der Motallogierungen einschliesslich des W arm press gussverfahrens,” 53, 287.4. (review). Frommes, M. See Frosenius, L. Frost, E. R. Effect of machino rigidity on m etal flow, 53, 214.4. Froyman, A. I. See Polibin, P . A. Frum kin, A. Theory of H , overvoltage, 53, 32.4. Fruth, Hal. F. Cathode sputtering—com mercial appn., 53, 469/1. Fry, A. Increasing resistance to corrosion by alloying, 53, 133*4. Fry, John. Nom inated as H onorary T rea surer, 52, 14 ; report as H onorary T rea Name Index surer, 51, 22; discussion on “ Sorao Effects of the Addition of Tellurium to Load,” 51, 87. Fuchs, F. Sec Billiter, J. Führer, A. Manuf. of drum in acid-resist ing bronze, 53, 148/1. Fujii, Kanekoto. Arrange mo nfc of m icro crystals in fractured single-crystal A1 ■wire, 53, 352/1. Fujii, Yoshiro. Elected member, 52, 15. Fujita, Moritarö. Methods of testing cast ing sand, 53, 381/1. Fukuda, S. Sec Shibusawa, M. Fuller, M. L. See E dm unds, Gerald. Fuller, M. L., and Rodda, J . L. Segregate structures of W idm anstätton type d e veloped from solid solns. of Cu in Zn, 53, 188/1. Fuller, T. S. Discussion on McAdam’s paper on “ Influence of Stress on Corro sion,” 53, 132/1 ; endurance of m etal in corrosive surroundings, 53, 502/1. Fuller, T. S., and T our, Sam. R ep o rt of cttoe. B -3 of A.S.T.M. on corrosion of non-ferrous m etals and alloys, 53, 80.4, 500/1. Fuller, T. S., Mumma, P. F ., and Moore, H . F . Corrosion-fatigue of m etals, 53, 242/1; sum m ary of presont-day know ledge of fatigue phenomena of m etals. Corrosion-fatiguo of m etals, 53, 229.4. Fulton, Charles C. #-naphthol reaction for Cu, 53, 645/1. Fulweiler, W. H., and Hess, R. E. R eport of cttee. E - l of A.S.T.M. on m ethods of testing, 53, 262/1, 516/1. Fundator, W. I. M aterials for scientific designing of casting heads, 53, 40/1. Funk, H., and D itt, M. Quant, detn. of some m etals by anthranilic acid. I.— Simple m ethod for quant, detn. of Zn and Cd, and for sepn. of these m etals from alkalino earths, 53, 453/1 ; II.—. Simple method for quant, detn. of Co, Ni, and Cu, 53, 648.4. Furm an, N. Howell, and Low, George W. Use of W —N i olectrode system in neutral izations, 53, 367/1. Furnas, C. C. Sec Newton, R. H. Furness, J. W. Purchases of 654,890,231 lb. of scrap analyzed, 53, 43.4 ; see also Bain, H . F. Furniss, A. Reflection of ultra-violet rays, 53, 120.4. Futiwara, T. Super-Pormalloy invented by D r. K. H onda and Mr. T. Masuko, 53, 348.4. Gable, Howard S. E xtraction of Ge from Go-bearing spelter re to rt residues, 53, 178/1. Gabler, F. New m ethods for detn. of h eat conductivity of m etals, 53, 231A . Gaev, A. I. Current efficiency in electro lytic prodn. of Cu, 53, 513.4. Gajew, A. Book : “ Copper Electrolysis ” (in Russian), 53, 109.4. Galibourg, J. Agoing of m etals after coldworking by applied tension, 53, 495/1 ; 831 steel and Ni alloys in naval construction, 53, 417/1 ; steel and Ni alloys in railway work, 53, 417/1 ; sec also Guillet, L. Galimberti, P. Practical m ethod for analysis of some m etallic powders of indust, uso, 53, 365.4. Gall, Carl. Elected member, 52, 15. Gallo, G., and Corbi, D. Protection of A1 alloys by oloctrolytically-deposited Cr, 53, 88.4. Gallus, — . H ighly refractory special m atoriais for high tem ps., 53, 579/1. Gambioli, G. A. Mario. Cd and Zn plating of A1 anti Duralumin, 53, 254/1. Ganguli, Radharaman. -See Banerji, D. Gann, John A. Development of uses of Mg, 53, 416.4 ; magnesium, 53, 416/1 ; see also Johnson, J . B. Ganner, Oliver Charles. Elected student member, 51, 27. Gans, Richard. Ferrom agnetic single crystals, 53, 119.4. Gardam, G. E. See M aenaughtan, D. J. Gardner, E. P. S. New weld gauge and scribor, 53, 672.4. Gardner, H. A. Advantages and d is advantages of A1 paints, 53, 102/1. Gardner, H. A., and H art, L. P. Painting shoot Cu—Cu and other metallic powders in paints—Cu stains on w hite paint, 53, 196/1. Gardner, H. A., and Sward, G. G. Ac celerated test for m etal preservatives for sub-soa-water service, 53, 360.4. Gardner, H. B., and Saoger, C. M., .Jr. Effect of S and Fo on phys. properties of cast red brass (Cu 85, Sn 5, Zn 5, P b 5), 53, 492.4. Garnett, J. H., and Field, E. W. Econo mic uses of cemented carbide and other high-duty alloy tools, 53, 668/1, 718.4. Garre, B. Book : ” Einführung in dio Praktische Metallographie,” 53, 111.4 (review); relationship between static and dynamic loading, 53, 651.4. Garre, B., and Mikulla, H . Pb alloys resistant to H ?S 0 4, 53, 442/1. Garre, B., and Vollmert, F . Hardenablo P b alloys, 53, 124.4. Garriga, J. Visquez-. See VasquezGarriga, J. Garside, Jam es Eric. Eloctod student member, 51, 313. Garvin, M. See Chaudron, G. Gaspar y Arnal, T. New reagent for Li in presence of other a lk a lis; sopn. of Li from M g; quant, detn. of L i ; sopn. of arsenates from arsenito, 53, 646/1. Gasquard, L. Excrescences and eruptions in foundry work, 53, 205/1 ; study of m oulding sands, 53, 153.4. Gassner, Otto. Book : “ Auskünfte über Baum etalle,” 53, 109/1. Gatzek, W. Sec Brenner, P. Gayler, (Miss) Marie L. V. Alloys of Fe research. X I.— Constitution of alloys of Fo and Mn, 53, 624.4 ; discussion on ** An X -R ay Investigation of the CopporAluminium Alloys,” 51, 157; discussion on “ Experim ents on th e Effects of 832 Name Index Variations in Mould and Pouring Tempora turos on the Macro- ancl M icrostructures of Some Low MeltingP oint Metals and Alloys,” 51, 42, 44; discussion on “ Graphitic Silicon, HeatT reatm ont, and the Electrical Con ductivity of Aluminium,” 51, 210; discussion on the paper by Dix, Sager, and Sager on “ Equilibrium Relations in Aluminium-Coppor-Magnosium and Aluminium-Copper-M agnesium Silicido Alloys of High P u rity ,” 53, 120A . Gebauer, Karl. Inform ation on Cr bath anodes, 53, 251/1. Gechter, 0 . F., and Laird, H . R. Im proved dovico for recording instan taneous tool pressures in m achinability studies, 53, 37LI. Gehm, G. Sec Krüger, F. Geiger, — . W elding of Cu in construction of apparatus, 53, 166/1. Geilmann, W., and Wriggo, Fr. W. Detn. of In and Ga with 8-hydroxyquinoline, 53, 20L4 ; sepn. of So from m etals and So losses in analysis, 53, 366.4. Geldbach, Wilh. See H orn, H ans A. Gelman, A. S. See Hollister, S. C. Genders, R. Discussion on “ Furthor Observations on the D istribution of Porosity in Aluminium and Coppor Ingots, with Somo Notes on Tnvcrso Segregation,” 52, 210; standardization of scleroscopo te st for specification uso, 53, 456-4. Gentles, Fred. Trimming, fettling, and sand-blast equipm ent, 53, 152.4. Genvarskii, A. N. See Vanyukov, V. A. Georgi, Konrad. Anodic behaviour of Co, 53, 338/1, 425-4. Gerard, I. J. Mecli. tests of aircraft structural components, 53, 97A . Gerbeaux, H. Autogenous welding of brass, 53, 398-1 ; repairing foundry castings by autogenous welding, 53, 587-4. Gerdien, H. Alumina as highly refractory m aterial, 53, 525-4 ; alum ina as strong fire-resisting m aterial, 53, 328-4. Gerding, H., and Gerd ing-Kroon, R. Photoelect, offoct a t Mg surfaces, 53, 66-4. Gerding-Kroon, R. See Gerding, H . Gerhardt, Paul. Cd and its appn. in electroplating practice, 53, 197-4, 445^4. Gerlach, W. Chem. spectrum analysis, 53, 94-4. Gerlach, W., and Schweitzer, E. Diffusion of H g into Sn foil, 53, 690/1. Gerlach, W alther. Change of elect, re sistance due to magnetization, 53, 180-4 ; spectrograph ic recognition of small quantities, “ traces,” 53, 710-4. Gerlach, W alther, and Gerlach, W ernor. Book : “ Die Chemische Emissions* S pektralanalyse. Teil I I .—Anwendung in Medizin, Chomie, und Mineralogio,” 53, 686-4 {review). Gerlach, W alther, and Riedl, Elso. Spectro-analytical and elect, investigations w ith very pure P t, 53, 611.1. Gerlach, W alther, and R uthardt, Konrad. Spectroscopic investigations. X I.— Method of quant, and qual. spectrograpliic analysis, 53, 364-4. Gerlach, W alther, and Schwoitzor, Eugen. Book : ** Foundations and Methods of Chemical Analysis by the Emission Spectrum ,” 53, 64/1 (review). Gerlach, W erner. See Gerlach, W alther. Germeau, G. Elongation after fracturo in cylindrical tensile tost-pieces, 53, 374/1. Germer, L. H. Diffraction of electrons by m etal surfaces, 53, 353/1. Gerngross, Otto. See Herzfeld, Hans. Gerold, E. Shape and arrangem ent of ferromagnetic segregates by means of m agnetic balance, 53, 127-4. Gerstner, F. See Stock, A. Geschelin, Joseph. Motal cleaning. Methods and m aterials, 53, 584/1, 719/1; pre-treatm ent of woven-moulded brake lining controls quality, 53, 459-4 ; Zn-base alloy die-castings find steadily widening fiold of autom otive appn., 53, 594-4. Getman, Frederick H. Te electrode, 53, 513-4. Gettens, Rutherford J. Compn. of patina on modern bronze statue, 53, 703/1 ; mineralization, electrolytic treatm ent and radiographic exam ination of Cu and bronze objocts from Nuzi, 53, 307/1. Geveling, N. V. Tempering of Duralumin sheet in relation to tim e of heating, 53, 665-1. Gibbins, R. Lloyd. Discussion on “ The D istribution of Porosity in Copper Ingots,” 51, 298. Gibboney, J. H., and Aston, Jam es. R eport of ctteo. A -5 of A.S.T.M. on corrosion of iron and steel, 53, 247/1, 503.4. Gibson, F. H. See Selvig, W . A. Gibson, Jam es E. Service pipe m aterials and practice in U.S.A. and Canada, 53, 596/1 ; use of non-ferrous service pipes a t present prices, 53, 596-4. Gibson, Thos. W. Nickel, 53, 416-4. Gier, J. R. Sec A ustin, C. R. Gieth, Johann. H ardness testing of m etal lic structural m aterials, 53, 712-4. Gilbert, H. N., Scott, N. D., Zimmerli, W. F., and liansley, V. L. Sodium, 53, 546/1. Gilbertson, L. I. Method for prepn. of H 2T c0 4, 53, 365/1. Gilchrist, Archibald. Obituary notice, 51, 357. Gilchrist, Raleigh. New detn. of atomic weight of Os, 53, 179/1. Gilchrist, Thomas Chalmers. Elected m em ber, 51, 27. Giles, Geoffrey William. Elected student member, 51, 27. Gilkey, Herbert J., and Bergman, Elm er O. Supplementary m ethods of stress an a lysis, 53, 651-4. Gill, Stanley. Petroleum pays increasing toll to corrosion, 53, 81-4. Name Index Gillett, H. W. M etal wear and ceram ist’s problem, 53, 340.4; resistance of Cu and its alloys to repeated stress. I I .— Effect of im purities in, and additions to, Cu. Lack of satisfactory accelerated te st m ethods, 53, 66.4 ; i l l . —Brassos and N i-brasses, 53, 71.4. Gilliland, E. R. See Cryder, D. S. Gillon, J. W arren. See R andall, John A. Gingerich, E. M. See Rowe, H . J . ; Stay, T. D. Ginsberg, H. Colorimetry of Ti.—II. (Contribution to general m ethod of colorimetry), 53, 260-4 ; II I.—General technique of colorimotry, 53, 453.4» Girardet, L. F. G. Moulding sands, 53, 2694. Girault, Marcel. Moulding and core sands, 53, 269.4. Girod, P. Use of graphito and cast-iron crucibles in A1 foundry, 53, 206.4. Given, Ivan A. Coal and coke, 53, 273*4. Glasstone, S., and Reynolds, J . D. In fluence of H .-F. currents on polarized electrodes.—I., 53, 32.4. Glasstone, S., and Speakman, J . C. Electrodopn. of Fe-Co alloys.—I., 53, 294, 2524 ; II., 53, 2524, 360.4, 508/1. Glaymann, J. Protection of m etals against corrosion. Principles of protection of m etals, 53, 6364. Glazunov, A. R apid analysis of alloys w ithout destruction of samples, 53, 6444. Glazunov, A., and Krivohlavy, J . Quant, detn. of Ni in N i-steels by electrographic m ethod, 53, 201/1. Glazunov, Alexander, and B artunek, E. Linear ra te of crystn. of cathodic Pb deposits, 53, 6424. Globig, W. See Sauerwald, F. Glocker, R. L attice forccs a n d X -ray spectrum , 53, 18.4, 241.4; see also Dehlinger, U. Glockler, George. New type of crystal structure model, 53, 702.4. Glover, John George, and Cornell, W illiam Bouck. B ook: “ Development of American Industries,1’ 53, 5994. Gluschakoff, A. J. See Maljaroff, K. L. Gmelin. Book : “ Handbuch der anor ganischen Chemio.” System-Nummer 30: Barium, 53, 540.4 (review); SystemNum m er 35 : Aluminium. Teil B.— Lieferung 1, 53, 604.4 (review) ; System Num m er 54: Wolfram, 53, 5394 ; System -Nummer 58 : K obalt. Teil A, Lieferung 2, 53, 60.4 (review); SystemNum m er 59 : Eisen. Teil A, Lieferung 4, 53, 427/1 (review); System-Nummer 59 : Eisen. Teil B, Lieferung 5, 53, 604 (review). Gmelin, P., and Ivrönert, J . Booli : “ Der Chemie-Ingenieur. Vol. II. Physikal ische Kontrollo und Regulierung des Betriebes. P a rt I : Kontroll- und Rogulieroinrichtungen, Allgemeines und Gemeinsames,” 53, 4214. Gmelin, P., Grüss, H ., Sauer, H ., and K rönert, J . Book : “ D er Chemie-InVOL. L III. 833 geniour. Vol. II. Physikalische K on trolle und Regulierung des Betriebes. P a rt I V : Physikalisch-chemische A na lyse im Betriobe,” 53, 421/1. Gnesotto, Tullio. Changes in eloct. rosistanco of m agnetostrictive m etals in m ag netic fields, 53, 1154 ; changes in tensile properties of m agnetostrictive m etals caused b y longitudinal, circular, and screw-shaped m agnetization, 53, 114.4; effects of changes in state of tension of m agnetostrictive cylinders in magnetic fields, 53, 115.4. Godfrey, S. F. Principles and appns. of pyrom otry, 53, 5214. Godsey, Frank W ., Jr. Cathodic films in electrolytic condensers, 53, 2564 ; po ten tial gradients in anodic films, 53, 324. Goederitz, A. H. F. See Claus, Willi. Goehler, O. E. See H ickm an, K. Goens, E. Bending and torsion vibrations of thin cylindrical crystal rod of any desired crystallographic orientation, 53, 144/1, 4554 ; improved a pparatus for static detn. of torsion m odulus of crystal rods and its appn. to single crystals of Zn, 53, 6534. Goens, E., and Grüncisen, E . Conduction of h eat and electricity in Zn and Cd crystals, 53, 67/1. Goerens, Paul. Book : “ Einführung in die Motallographie,” 53, 2874 (review). Goetz, A. See H o, T. L. ; Wolf, A. Goetz, A., and Jacobs, 11. B. Effect of tem p, on reflection of X -rays from Bi crystals, 53, 554/1. Goldbach, G. E xperim ents with Magnalium shoots (corrosion tests), 53, 77-4. Goldmann, F. See v. Schwarz, M. Goldovsky, (Mlle.) N. See P rot, — . Goldschmidt, R. “ After-effect losses ” in ferromagnetic m aterials in weak a lte r nating fields, 53, 236/1. Goldstein, Leonard. See Stout, Lawrence E. v. Göler (Frhr.). See Agte, Curt. Golfler, L. Striking new coinage, 53, 3304. Gollnow, G. Simple m ethod for detn. of acidity of electrolytic baths, 53, 362/1. Golyer, E. De. See Yeatm an, Pope. González, Fernando. Practical deoxida tion of brasses and bronzes, 53, 521/1. Goodby, H. E. Vote of thanks to, 52, 17. Goode, E. A. Soly. of P bC r04 in CH3COO(NH4) and CH3COOH soins, and detn. of small am ts. of Pb, 53, 321/1. Gorbunova, K. M. Electrolysis of m etals. I I I .—Structure of electrolytic deposits of Ag from molten salts, 53, 640/1. Gordon, E. E. See Becker, W . A. Gordon, G. F. C. Book : “ Elem entary M etallurgy for Engineers,” 53, 4784L (review). Gordon, Robert M. Modern lubrication on hot m ills, 53, 3894. Gorew, K. W. See Botchvar, A. A. Goriatchev, A. P., and Syrom iatnikov, R . R. Elect, welding of sheet A1 by carbon arc, 53, 331/1. 3h 834 Nam e Index Goroncy, — , and U rban, — . Electron Graulich, W. Electrom etallurgical pro* tube as spark producer in spectrum lim. refining of precious motal alloys, analysis of m inute quantities of motals, 53, 5744. 53, 310/1. Graves, B. P. Dotg. value of tungsten Gorrissen, Johan. Corrosion of alloys, 53, carbido milling cutters, 53, 3924. 20.4. Grazianov, A. K. See B otchvar, A. M. Gorschkov, J. Discussion on N orthcott’s Graziansky, N. N. See Plotnikow, W . A. papor on “ Veining or Sub-Boundary Greaves, Richard Henry, and W righton, Structures,” 53, 2394. Harold. Book : “ Practical Micro Gorshkov, I. E. Correspondence on “ F u r scopical M etallography,” 53, 2874 ther Observations on tho D istribution {review). of Porosity in Aluminium and Copper Grebel, A. Mochanism of combustion of Ingots, with Some Notes on Inverso pulverized coal, 53, 464. Segregation,” 52, 217; correspondence Grebmeier, J. See Marks, Graham W. on **Tho D istribution of Porosity in Green, A. T. See Clows, F . H. Coppor Ingots,” 51, 301 ; m oulds for Green, George Allen. Elected member, casting of ingots of non-ferrous m etals 51, 27. and alloys, 53, 2064. Green, J. C. Refractories, 53, 5244. Goss, N. P. X -ray diffraction patterns Green, Thomas E. Porosity, 53, 7144. show strain in m etals, 53, 764. Greenall, C. H. Discussion on Sm ith’s Gossieaux, M. Colouring of Cu and brass, paper on “ Copper-Boryllium Bronzes,” 53, 3934. 53, 1224. Gottschalk, V. H., and Dean, R . S. Gases Greenburg, L., and Winslow, *C. E. A. in m etals, 53, 4864. D ust hazard in air-pressure abrasive blasting, 53, 5734. Gottschall, Wilhelm. Thesis : “ Boitrage ¡sum olektrochem. Vorhalton dor PlatinGreene, L. Wilson, and Leaper, J . M. m etalle,” 53, 4254. Faraday. Pure rubberized oil as sub Goubkin, S. I. See Gubkin, S. I. stitu te for linsoed oil in foundry core Gough, H. J. Discussion on H u n t's binders, 53, 3274. paper on “ Somo Aspects of tho Selection Greene, 0. V. See Luorsson, G. V. of Engineering M aterials,” 53, 4754. Greenwood, J. Neill. See Russell, R. S. Gough, H. J., and Forrest, G. Behaviour Greenwood, J. Neill, and O’Malley, G. B. of single crystal of A1 subjoctod to Factors dotg. properties of white stressless corrosion in stream of tapbearing m etals, 53, 1854. w ater followed by test to destruction in Greer, H. H. A. Nominated as Mombor air under alternating torsional stresses, of Council, 52, 14. 53, 2214, 2414. Greger, Ernst. Wolding of non-forrous Gough, H. J., and Sopwith, D. G. Paper : motáis, 53, 6714. Greger, 0. Interesting destruction pheno “ Corrosion-Fatigue Characteristics of an Aluminium Specimen Consisting o! menon obsorvod in A1 alloy, 53, 2324. Two Crystals,’*52, 57 ; relativo tomps. of Gregg, H. J. Fuels in heat-treating brass when subjected to roversod diroct furnaces, 53, 2724. stresses in vacuo and in air, 53, 6224 ; Gregg, J. L. B o o k : “ Tho Alloys of somo comparative corrosion-fatiguo tests Iron and Molybdonum,” 53, 2864 employing 2 tvpos of stressing action, {review); properties of m etal foil as 53, 3094, 7054\ insulating m aterial, 53, 4104. Gould, H. W. Quicksilver, 53, 4164. Greig, J. W. Discussion on Mehl, B arrott, Gould, R. Zn in dry batteries, 53, 5954. and Rhinos’s paper on “ W idm anstatten Graf, L. Transform ations in system A u Structure. I I I .—Aluminium-Rieh A l Cu and their fundam ental importanco loys of Aluminium with Coppor and of for transform ations in solid metallic Aluminium w ith Manganese and phases, 53, 1304 ; see also Schulze, A. Silicon,” 53, 1294. Graham, A. Kenneth. Cyanide Zn plating Greiner, Earl S., Marsh, J . S., and Stough baths using A l-H g-Z n anode, 53, 3134 ; ton, Bradley. Book : “ The Alloys of m etal industries. Symposium on their Iron and Silicon,” 53, 6824. record in 1932 and prospects for 1933— Grenn, A. T., Hugill, W ., and Ellerton, H . plating and finishing, 53, 4704. Disintegration of fireclay products by Graham, A. Kenneth, Hogaboom, G. B., CO, 53, 3864. and Graham , L. E . xYnodos for Zn Griengl, Franz, and Baum, Robert. plating, 53, 4484. Electrolytic potential of ternary Au— Graham, L. E. See Graham , A. Konnetli. Sn-H g alloys, 53, 2994. Graham, R. W. Chromic acid poisoning, Griffith, E. Al-bronze parts cast in 53, 5084. perm anent moulds, 53, 7154. Granger, A. Super-refractories, 53, Griffiths, Ezer. See Awbory, J . H . 3854. Griffiths, W. T. Amor, and continental Granger, E. R. CJr-plating finds increased practice in Ni dopn., 53, 6404 j see also use in textile industry, 53, 294. Jones, D. G. Granjon, R. Innovations and tendencies Grigorenko, G. A. B o o k : “ Bimetals, in autogonous welding, 53, 6734. Their Rolling and M anufacture ” {in Grass, W alter. See Esser, Hans. Russian), 53, 4224. Name Index Grigoriev, A. T. Alloys of Au w ith Sb, 53, 235/1; alloys of Pd w ith Sb, 53, 237/1; alloys of Pd w ith Fo, 53, 120/1, 301*4. Grimm, W ., and Wulff, F . Toch. X-ray pictures and their interpretation, 53, 39/1. Grimshaw, Albert H. Cause and pre vention of some black spots which appeared on cloth aftor Kior boiling, 53, 21/1. Gripenberg, W. S. Se- or selonidorectifior? 53, 419/1. Grober, H., and Erk, S. Book : “ Dio Grundgesetze der W ärm eübertragung,” 53, 699/1. Grodzinski, P. Diamond as tool m aterial, 53, 718.4. Groenewold, H. J. See Kronig, R. do L. Grogan, J. D. Discussion on “ An I n vestigation of tho Effects of Hydrogen and Oxygon on tho Unsoundncss of Copper-Nickel Alloys,” 51, 255; dis cussion on “ The Fatigue-Resisting Properties of L ight Aluminium Alloys a t E levated Tomporatures,” 51, 175. Grogan, J. D., and Schofiold, T. H . Paper : “ Note on the Influence oi Volatile Chlorides on Magnesium and on Copper,” 51, 123.— Discussion : N. P. Allen, 129. Reply to discussion. 129.— Cor respondence : I. G. Slater, 129.— Reply to correspondence, 130. Grohmann, H. Storage of acotylono, 53, 50/1. Groshev, M. W. Calculations for annoaling furnaco, 53, 44/1. Gross, Georg. Brass colouring by pickling, 53, 279/1, 668/1. Grounds, A rthur. Fuel, 53, 384.4. Grubb, A. A. Classification of sands, 53, 573/1 ; foundry sand control, 53, 270/1. Grube, G., and Beischer, D. Eloctrochem. behaviour of Pd. Eloctrodepn. of Pd and Pd-A g alloys from complox salt Bolns., 53, 313.4 ; eloctrochom. bohaviour of P t. I I I . Eloctrodepn. of P t, 53, 254/1. Grube, G., and Ilaefner, R. Diffusion of m etals in solid state. Diffusion of Cu and Al, 53, 70/1. Grube, G., and Jedele, A. Diffusion of m etals in solid state, 53, G/l. Grube, G., and Vaupel, F . Influence of prelim, treatm ent on mech. properties and elect, conductivity of Al contg. Mg5Si3, 53, 294.4, 343.4, 695/1. Grube, G., Vasskuhler, H ., and Vogt, II. Eject, conductivity and constitutional diagr. of binary alloys. VII.— Li-Cd system, 53, 72.4. Gruber, H. Propn. of C-froo Cr alloys from carbonized ferrochromium, 53, 500/1. Gruber, H., and Rohn, W. Roduction of Cr from C r03 by gases, 53, 500/1. Grubitsch, Heribert. Investigations on mechanism of process of galvanizing Fo, 53, 135.4. Grün, R. Protection of concreto by metallic coatings, 53, 107/1. 835 Grüneisen, E. See Goons, E. Grunert, A. Ageing of Ni-Cr therm o elem ents, 53, 266/1. Grunert, A., Hessenbruch, W ., and Ruf, K. Resistance alloys for tomps. up to 1300° C., 53, 550/1. Grünsteidl, E. K I as spot reagent for some heavy m etals, 53, 141/1. Grunwald, Alfred. A pparatus for tem p, m easurem ent and tomp. regulation, 53, 656/1, 711.4. Grüss, H. See Gmelin, P. Grützner, A. Book : “ Eisen- und Stahl legierungen. Patontsam m lung geordnet nach Logierungssystemen,” 53, 541/1 (review). Gruz, T. Erdey-. Sec Erdey-Grûz, T. Gualtierotti, G. Elect, condonsors using Al, 53, 530/1. Gubkin, S. I. Choico of m aterial for stam ps for Duralum in stampings, 53, 330.4 ; mechanics of plastic deform a tion : flow of Duralum in through ori fices, 53, 70/1 ; mechanism of plastic deform ation (extrusion of Duralumin), 53, 48/1 ; theory of difference of p rin cipal stresses in appn. to processes of drawing and pulling in Dick’s press, &c., 53, 49/1 ; see also Bachmetew, E . F. Guenther, A. Quant, optical spectral a n a lysis of Pb alloys, 53, 200/1. Guerillot, A., and Piorson, J . Cr plating a t low tem ps, and w ith weak c.d., 53, 639/1. Guéron, J. Vol. detn. of Zn by K 4Fe(CN)6 and sensitive reaction for Fe, 53, 322/1. Guertler, W. Developm ent of German m etal industry with German m aterials, 53, 680/1. Guertler, W., and Bergmann, A. Ternary system Al-Sb-M g.—I, II., 53, 343/1 ; ternary system A g-Cu-N i, 53, 301/1. Guichard, — , Clausmann, — , Billon, — , and L anthony, —. H , content and hardness of electrolytic Cr, 53, 433/1. Guidi, G. Compression stressing of rolled light alloys, 53, 232/1. Guildfrary, Spencer. See Booth, H arold Simmons. Guillery, R. Diamond hardness-testing machine, 53, 654/1. Guiilet, Lion. Book : “ Les Méthodes d’É tudo des Alliages Métalliques,” 53, 477/1 ; im purities in m etallurgical p ro ducts. Their iniluonco on structure and properties, 53, 117/1; ordinary and special bronzes, 53, 346/1 ; ordinary and special bronzes. Alloys of Al and Cu. II.-JLLL.— “ Al-bronzes,” 53, 620.4 ; ordi nary and special bronzes—Pb-bronzes, 53, 346.4 ; ordinary and special bronzes — phosphor-bronzes, 53, 346/1 ; Z n bronzes, 53, 346/1. Guiilet, Léon, and Galibourg, J . H alf-cen tu ry of research on m etals and alloys. E xhibit of Scientific Research L abora tories a t X H Ith Salon de l'Aéronautique (18 N ow -4 Dec., 1932), 53, 080/1. Guiilet, Léon, and Portevin, A lbert. Book : “ Précis do Metallographie microsco- 836 Nam e Index pique eb do Macrographio,” 53, 00*4 (review). Guillet, Léon, Galibourg, J ., and Dupuy, E. Discussion on Zürich Congress by Asso ciation Française pour l’Éssai des M até riaux, 53, 97,4. Guler, K. Light m etal rivets, 53, GG94. Gulliver, G. H. Book : “ Metallic Alloys,” 53, 2844. Gunn, Edwin. Corrosion of galvanized Fo hot-w ater cisterns, 53, 794 ; m etalliza tion, 53, 854 ; particular purpose paints, 53, 1304 ; Shcrardizing,53,854 ;Tungum alloy, 53, 724. Gunther, C. Godfrey. Book : “ Tho E xam ination of Prospects,” 53, 480/1 (review). Günther, Georg. Thesis : “ Dio deutsche Rohalum inium industrie,” 53, 125.4. Guppy, W. D. Compounding of A1 powder with rubber, 53, 3334. Gurevich, E. S., and Gurevich, S. S. Now inventions, 53, 598.4. Gurevich, S. S. See Gurevich, E. S. Gustafson, H. See Behrman, A. S. Gutair, E. M. Theory of H erbert’s pen dulum , 53, 38/1. Gutberiet, C. See Hough ten, F. C. Gutin, S. S. Sec Valter, A. F. Guy er, Edwin Michael. Relative perm e ability of Fo, Ni, and Perm alloy in II.-F . electromagnetic fields, 53, 34. Guzman, J. Macro-electrolytic analysis and rapid sepn. of Cu and Ni, 53, 141/1. Guzmân, J., and Rancano, A. Macroelectrolytic analysis of Co, Zn, Cd, Ag, and Hg, 53, 6444. Guzzoni, G. Corrosion of m etals : causes and cffocts, 53, 6344 ; mech. properties of light m etals and criteria for their uppn., 53, 704. Gvvyer, A. G. C. Nom inated as VicePresident, 52, 14 ; discussion on F u r ther Observations on the D istribution of Porosity in Aluminium and Copper Ingots, -with Some Notes on Inverse Segregation,” 52, 213; discussion on “ Graphitic Silicon, H eat-T reatm ent, and the Electrical Conductivity of Alum in ium ,” 51, 206 ; discussion on “ The Elec trical Conductivity of Aluminium W ire,” 51, 206. Haas, Paul. E lectrolytic Rh, P t, and Pd deposits, 53, 30.4. Haas, W. J. de, and Alphen, P . M. van. Change of resistance of m etals in m ag netic field a t low tem ps., 53, 489.4 ; magnetic properties of m etals a t low tem ps., 53, 489.4. Haas, W. J. de, and Jurriaanse, T. Super« conductivity of A u-B i alloys, 53, 134. Haas, W alther. Micrometal trees, 53, 64. Haase, Gunther. See Muller, Erich. Haase, L. W. Action of cupriferous tapw ater on Ai, 53, 7034 ; corrosion of Cu. Oxide protective films in salt soins., 53, 204 ; on question of corrosion. I II.— Al , Pb, Cu, 53, 1934. Haddock, L., and Evers, Norman. Detn. of m inute am ts. of Cu in presence of Fo and certain other m etals, 53, 36/1. Hadfield, (Sir) Robert, and Sarjant, R. J . Furnaco heating practice, 53, 6624. Hadley, Everett Addison. Obituary notice, 51, i. Haefner, R. See Grube, G. Haehnel, Otto. Resistance of various com mon m etals to aggressivo action of vapours of phenol and cresol, 53, 3564. Hafner, H. Elect, arc-welding with a.c. of grid frequency, 53, 166/1. Hagiya, Masami. See Im ai, Hiroshi. Hahn, Friedrich L. Catalytic m ethod of detecting Ag in very dilute soln., 53, 3664 ; m icro-test for Al, 53, 366/1 ; peculiar adsorption- and peptizationreaction of CaCa0 4 ; colour-test for Ca in presence of Sr, 53, 944 ; pptn. of hydroxides of Fe, Al, and Cr in pure, dense, and easily filtered form, 53, 2584. Hahn, G. See Muller, R. Hahn, Otto. Chem. elements and atom ic types from standpoint of investigation of isotopes, 53, 230/1; see also Bodenstein, M. Hahn, R. See Fraenkol, W. Hahn, W alter. Metal spraying, 53, 26/1; m etal spraying process : appn. and installation in radio industry, 53, 85/1. Haigh, Bernard P. Discussion on McAdam’s paper on “ Influence of Stress on Corrosion,” 53, 132.4. Haigh, Bernard P., and Jones, Brinloy. Paper : “ Interpretation of the Tensile Test (With Reference to Lead Alloys),” 51, 49.— Discussion : W. Rosonhain, 60; J . C. Chaston, 61; C. H . Desch, 62; C. H . M. Jenkins, 63.— Reply to discussion, 63.—Correspondence : H . O’Noill, and J . W. Cuthbertson, 65; E. C. Rollason, 67; T. Ver, 68. Hailwood, Ernest A rthur. Elected m em ber, 51, 26. Halberstadt, Joseph. Diffusion of Ag and Cu into glass, 53, 2284. Halberstadt, Siegfried. Use of 8-hydroxy-, . quinoline for quant, detn. of W, 53, 4534.. Hall, A rthur Leslie. Elected member, 51, 26. Hall, J. A. Design for precision P t resistance therm om etry, 53, 2654. Halla, F., Nowotny, H., and Tompa, H . X-ray investigations in system (Zn, Cd)-Sb.— II., 53, 629-4. Halliwell, G. P. See Austin, C. R. Halls, E. E. B right Cd plating, 53, 87/1 ; effect of H g in Zn(CN)2 plating solns., 53, 2544 ; electro-chromium and tool work, 53, 311.4 ; ensuring clean Cdplated coatings, 53, 557.4 ; lubrication for deep-drawing, 53, 5824 ; ru st preventers and slushing m aterials, 53, 26/1; selection of electroplate coatings for Fe and steel, 53, 641/1. Hamasumi, Matsujiro. Equilib. diagr. of Cu-Sn alloys, 53, 550/1. Nam e Index Hamburger, L. Grinding and polishing process, 53, 350-4 ; structure of polished solids, 53, 16*4. Hamilton, John M. Sec French, Sidney J. Hammel, V. F., and Trewin, C. S. R eport of sub-ctteo. X of cttee. A -5 of A.S.T.M. on em brittlem ent investigation, 53, 247^1, 504*4. Hammond, R. A. F. See M acnaughtan, D. J. Hamprecht, G., and Schlecht, L. Now method for tech. working of Ni, 53, 718/1. Hampson, R. E. V., and Vowlor, J . N. General, plant and m achinery, 53, 537/1. Hampton, W. F., and Monnie, J . H . Sp. h e at of Monel m etal between — 183° and 25° C., 53, 300*4. Hanawalt, J. D. Sec Mo roll, L. G. Hancock, A. P aints and pigments, 53, 249*1. Hand, H. J. See Ivrivobolc, Vsevolod N. Handforth, J. R. Metallurgical problems arising from internal combustion engino valves, 53, 399*4. Handley, — . Sec D ietort, — . Hanemann, H., and Schrader, A. Book : “ Atlas Motallographicus.“ Lieferung 10: Tafel 73-80; Lieferung 11: Tafel 81-88, 53, G0G.4 (review); Lieferung 12: Tafel 89-90; Lieferung 13: Tafel 97-104; Lieferung 14: Tafel 105-108, 53, 082/1. Hanemann, H., and Vogel, R. Rocrystn. of Al and some ago-hardening Al alloys, 53, 113*4. Hankins, G. A. Discussion on “ Tho Application of tho Diamond Pyram id Indentation T est to Copper and CopporR ich Alloys in tho Form of Thin S trip,” 51, 220. Hansen, C. Properties of oil-sand cores, 53, 710*4. Hansen, K arl. A1 foils and plates for photomoch. impressions, 53, 530*4. Hansen, M. See Bauer, O ; Blumenthal, B. Hansen, M., and Blum enthal, B. Binary systems of AI w ith Cd, Pb, and Bi, 53, 120A . Hansen, Werner. New refractory “ Sio* m ensit,” 53, 328.4. Hanser, K. Centrifugal casting of nonferrous m etals, 53, 380*4. Hansley, V. L. See Gilbert, H. N. Hanson, Alvin W. Elastic constants of Zn, 53, 092/1. Hanson, D. Nominated as Vice-President, 52, 14; causes of defects in Al alloys, 53, 205.4 ; discussion on “ An Investigation of tho Effects of Hydrogen and Oxygen on tho Unsoundness of Coppor-Nickel Alloys,” 51, 255; dis cussion on “ Experim ents in WiroDrawing. P a rt I II.—Annealing of H.C. Copper Wiros Drawn to Varying Degrees of H ardness,” 52, 240; d is cussion on “ Precipitation-H ardening Nickel—Copper Alloys Containing A lu m inium ,” 52, 185; discussion on 837 “ Properties of Somo Tompor-Hardoning Copper Alloys Containing Additions of Nickol and Aluminium,” 52, 185; discussion on “ Somo Effects of tho Addition of Tellurium to Load,” 51, 85; discussion on “ Tho Equilibrium of tho Reaction Between Stoam and Molten Copper,” 51, 273; discussion on “ Tho Fatigue-Resisting Properties of L ight Aluminium Alloys a t Elevated Tem peraturos,” 51, 174. Harada, Takayasu. Action of chloride flux on oxides contained in Al, 53, 41.4 ; C and N 2 in Al, 53, 320*4. Haraldsen, Haakon. Tonsimetric analysis of systems A u-P , A g-P, and C u-P, 53, 539/1, G22-4. Harbaugh, M., and Mathers, F . C. Electrodopn. of Bi from HC104 solns., 53, 557/1. Harden, — . Now Al alloys, 53, G9.4. Harder, 0. E. See Davis, C. H. Hardouin, — , Cocliet, — , and do Floury, — . Viscosity of fluxos and slags for Mg m elting, 53, 207/1. Hardy, Charles. B a and Sr, 53, 411.4 ; manuf. and use of powdered m etals, 53, 408/1 ; powder m etallurgy, 53, 408/1, 082.4. Harmash, E. P. See Tananaov, N. A. Harper, Arthur C. Sec K ottcam p, John Paul. Harper, R. B. Gas flames in conversion to new gases, 53, 45*4. Harper, W. R. Somo factors in design of hot cathodo X -ray tubes for steady running, 53, 144/1. Harr, Russel. Throwing power and cur ren t efficiency of Ni plating soln. a t low and high pn, 53, 558/1. Harrington, Richards H. Present status of age-hardoning, 53, 028-4. Harris, A. V. Sec Wisslor, W. A. Harris, Darwin. Detn. of various m etals in Cr plating baths, 53, 316.4. Harris, T. R. Runners and risers, 53, 714*4. Harrison, A. P. Descaling Cu surfaces, 53, 472/1. Harrison, Arthur Gilbert. Elected mem ber, 51, 26. H art, L. P. See Gardner, H. A. Hartford, Fred D. Careful installation pays in p lant piping, 53, 403*4. Hartl, W. Al castings in construction of Diesel engines, 53, 407/1. Hartley, William L. Mould-handling m ethods in foundries, 53, 153/1. H artm an, F. V. Discussion on Morris’s paper on “ M achinability of FreeCutting Brass R od,” 53, 215/1. Hartm an, F. V., and Craighead, C. M. Riveting and welding Al, 53, 100/1. Hartm ann, E. C. Design of Al alloy travelling cranes, 53, 101/1. Hartm ann, Hellmuth. See E bert, Fritz. Harvey, A. See Dreblow, E. S. Harvey, A., and Dreblow, E. S. Spectro scopic exam ination of thin metallic films, 53, 044*4. 838 Nam e Index Harvey, Dean, and Bash, F. E . R eport of ctteo. B—4 of A.S.T.M. on elect.heating, elect.-resistance and elect, furnace alloys, 53, 417/1, 403.4. Hase, R. Cooling down of white-hot Silit rods by m eans of photographic pyrom etry, 53, 145.4. Haskell, Broderick, Jr. B anker’s view point of indust, research, 53, 535/1. Haskell, 0 . S. Progress in annealing of wire, 53, 270.4. Haslam, J. Quant, sepn. of A1 from Fe, 53, 646/1. Hass, Karl, and Jellinek, K arl. Mutual soly. of m olten Zn in m olten Pb and molten Bi, 53, 430.4. Hasse, Lothar Luckenmeyer-. See Luckenmeyer-Hasse, Lothar. Hatfield, W. H. Correspondence on “ Tho D istribution of Porosity in Copper Ingots,” 51, 307. H atsuta, Kazue. E quilib. diagr. of Cr-C systom, 53, 233/1. H atta, Atsuyoshi. See M urakam i, Takej iro. Hatz, Ella. See Rusznyak, Stefan. Haughton, John L. Nom inated as Mem ber of Council, 52, 14; modifications in H aughton-H anson therm ostat, 53, 37/1. Haughton, John L., and Adcock, Frank. Im provem ents in P rytherch’s capacity dilatom eter, 53, 454/1. Hausen, T. Im provem ent of sheet Zn by electroplating, 53, 312/1. Hauss, L. See L edrut, J . H auttm ann, A. Protection of steel a t high tem p, by Al, 53, 246/1. Hay, Robert. Review of some main features in m etallurgical developments during present century, 53, 108/1. Hayami, Nagao. See K ato, Yogoro. Hayden, L. M. Developm ents in m etal lacquers, 53, 248/1. Hayden, O. M. S-D -O , new corrosionresisting coating, 53, 26/1. Hayes, — Refractory m aterials, 53, 386/1. Hayward, Carle R. M etallurgy of Cu in 1931, 53, 471/1. Healey, J. J., Jr. Corrosion looms large in H*S04 plants, 53, 83/1. Heaps, C. W. Discontinuities of magnetoresistance, 53, 342/1 ; effect of strain on m agneto-striction and m agnetization in Ni, 53, 3.4 ; e.m.f. associated with Barkhausen discontinuities, 53, 489/1. H eath (Sir) H. Frank. Book edited by : “ The Year-Book of the Universities of the Empire, 1933,” 53, 284.4. Hebblewhite, W. Rayner. Correspondence on Thompson’s paper on “ The Case Against Standardization of Chemical Analysis,” 53, 315/1. Heberlein, Max. Removal of Se and To from Cu electrolysis slimes, 53, 643/1. Hecquet, André. Vol. detn. of Zn, 53, 260/1. Hedges, Ernest S. Protection of Fe and steel from corrosion. I.—Principles of protection. II.—Practical m ethods of protection, 53, 134/1 ; theories of passivity and corrosion, 53, 132.4. Hedin, R. See H edvall, J . Arvid. Hedley, Roderick. R ecent developm ents in design of tan k waggons, 53, 597/1. Hedvall, J. Arvid, and Hander, F . R e action capacity of alloys and its de pendence on molting or on transform a tions in solid state. I.— Chem. re actions of Cu-Sn alloys with limo or quartz in 0 3, 53, 11.4. Hedvall, J. Arvid, H edin, R ., and Andersson, E . “ T ransform ation points ” of Bi and Cu, 53, 433/1. Heer, Heinrich Hermann. E lected m em ber, 51, 26. Heiderer, G. P. Sec Billiter, J . Heidhausen, G. Spectrographic analysis, 53, 257/4. Heidhausen G., and Liebaldt, P. R e activity of foundry coke, 53, 384/1. Heike, W ., Schramm, J ., and Vaupel, O. S tructure of N i-Z n alloys.—I., 53, 17.4 ; II., 53, 700.4. Heimann, W. Welding in tech. schools, 53, 168/1. Hein, Louis H. Lubricating 48-in., 3high universal m ill, 53, 2134. Heindl, R. A. Therm al expansion of refractories to 1800° C., 53, 578/1. Heine, H. U ltropak, 53, 202/1. Heinz, A. Casting largo cover in green sand, 53, 573/1 ; casting table legs in brass and N i-brass, 53, 149/1 ; casting w ater-m eters in wot sand, 53, 41/1 ; green-sand m etal casting specialist, 53, 572A ; new process for deoxidation of N i-brass and Ni castings, 53, 379.4. Held, M. Use of optical pyrom eters in foundries, 53, 40/1. Heidt, P. M. M etallurgists’ contribution to autom otive developm ent, 53, 597/1. Helfenbein, A. See Akulov, N. Helfer, H. W ire varnishing, 53, 86.4. Heller, W. See Centnerszwor, M. Heller, Witali. Velocity of dissolution of' Al in aqueous solns. of Fe*-* salts, 53, 193/1. Hemrns, — . Discussion on oil-fired furnaces, 53, 157/1. Hempel, E rnst. T h esis: “ Über die P assivität des Chroms,” 53, 425/1. Hempel, Max. Behaviour of damping effect in vibrational tests, 53, 567/1 ; see also Ivörpen, Friedrich. Hencky, H. Plasticity, strain-hardening, and creep, 53, 546/1. Hendrick, J. E. Method for detn. of Bi in refined Pb, 53, 710.4. Hengstenberg, T. F. R apid erosion tests clarify wear of m etals, 53, 97/1. Henning, F., and W ensel, II. T. Freezing point of Ir, 53, 545/4. Henry, D. E. See Rentsehler, H . C. Henry P. See Ranque, G. Hensel, F. R., and Larsen, E. I. Agehardening Cu-Ti alloys, 53, 122/4. Hensel, F. R., and Tichvinsky, L. M. Straight C u-Pb alloys versus leaded solid-soln. bronzes for heavy-duty bear ings, 53, 345/1. Henshaw, C. L. See W aterm an, A. T. Nam e Index Hentschel, Paul. Influence of tem p, on conductivity of Cr baths, 53, 28/1. Hepburn, W. M. Diffusion com bustion, 53, 46/1. Herb, Charles 0 . 109° below zero, 53, 528/1. Herbert, Edward G. Effect of magnotic treatm ent on age-hardening of quenched steels and alloys, 53, 74/1 ; increasing hardness of m etals by action of rotating magnotic fields, 53, 230/1 ; now pro cesses for treating m etals, 53, 375/1. Hérenguel, J., and Chaudron, G. Sub lim ation of Mg in vacuo and its casting in atm osphere of argon, 53, 22714, 454/1. Herfeld, Hans, and Gorngross, Otto. D e tection and dotn. of Co w ith 1 : 2-nitronaphthol, 53, 648-4. Herr, A. R ecent radiological m ethods w ith special reference to boilers and built-in apparatus, 53, 144/1. Herriot, J. Pettitt-. See P ettitt-H erriot, J. Herrman, H. Economy in various pro cesses of aircraft construction, 53, 405/1. Herrmann, E. L ight alloys of Al, espe cially thoso which roquiro no hoat-treatm ent, 53, 616/1 ; protection of Al by oxidation, 53, 84/1 ; thosis : “ Dio olektrolytische Oxydation des Aluminiums,” 53, 425/1. Herrmann, Herbert. Wolding of brass and bronzo shoots, 53, 587/1 ; wolding of Ni and Ni alloys, 53, 587/1. Herrmann, W. H eat-resistant special alloys of Ni—Cr—Fo group, 53, 236/1 ; prodn. of romoltod and guarantee Zn low in Fo, 53, 43/1 ; sec also Thews, Edm und R. Herschmann, Harry K., and Basil, John L. Sn-freo leaded bearing bronze, 53, 620/1 ; white m etal bearing alloys : mech. pro perties a t different tomps. and service tests, 53, 184/1. Hervé, Henri. Organization of work in electrolysis workshop, 53, 642/1. Herzog, E. Generalization of oloctrochom. theory of corrosion of metals, 53, 357/1 ; pamphlot : " Sur l’Oxidation électrochimique e t la Protection du F er e t des Duralumins dans les Solutions salines aérées,” 53, 599/1. Herzog, E., and Chaudron, G. Resistance to sea-water corrosion of certain Al-Mg alloys, 53, 490/1. Hess, F. L. Pam phlet : “ Tungsten in 1931,” 53, 422/1 ; pam phlot : “ V anad ium, Uranium , and R adium in 1931,” 53, 422/1. Hess, R. E. See Chapman, Cloyd M. ; Fulweiler, W . N. Hessenbrach, W. Vacuum-melted Bo alloys, 53, 618/1 ; see also Grunert, A. Hessenbruch, W ., and H orst, E . R esist ance to intercrystallino corrosion of acidresistant and hardonablo Cr-N i alloys, 53, 633-4. Hessenbruch, W., and Rohn, W . Highgrade Cr-Ni alloys and life tests thereon, 53, 624/1, 697/1. Heumann, J. See Thiessen, P . A. 839 v. Hevesy, Georg. Diffusion in crystals, 53, 546/1. v. Hevesy, Georg, and Aloxandor, E rnst. Book : “ Praktikum dor chomischon Analyso m it R ontgenstrahlen,” 53, 539/1. v. Hevesy, Georg, and Pahl, M. R adio activity of Sm, 53, 67/1. V. Hevesy, Georg, Seith, W ., and Iveil, A. H e at of disintegration of Pb lattico, 53, 192/1. Hewett, D. F. See Bain, H . F. Hewitt, T. See Allen, N. P. Hewskyj, Dymitr, and Jollinek, Karl. Metal displacem ent oquilib. of Pb with Cd or Ag in their molten chlorides, bromides or iodides, 53, 561/1. Hey, H. Prodn. of Zn by electrolysis of ZnSO* solns., 53, 257/1. Heyde, Heinrich, Meyer auf der. See Meyer auf der Heyde, Heinrich. Hibbs, — . Use of non-ferrous service pipes a t present prices, 53, 596/1. Hickman, K., Woyerts, W ., and Goehler, O. E. Electrolysis of Ag-bearing tliiosulphate solns., 53, 314/1. Hicks, Laurence Clark. Elected member, 53, 27 ; X -ray study of diffusion of Cr into Fo, 53, 696/1. Hidnert, Peter, and K rider, II. S. Thermal expansion of Sb, 53, 289-1; therm al expansion of Cb, 53, 609/1. Hidnert, Peter, and Sweeney, W . T. Thormal expansion of Pb, 53, 2/1, 227/1. Hiers, George 0 . Block Sn pipe for draught beer equipm ent, 53, 679-1 ; facts about soft soldor, 53, 281/1. Highducheck, J. M. Grinding cemented W—and Ta—carbide-tipped tools econo mically, 53, 527/1; selecting rig h t c u t ting tools in modern macliino shop, 53, 390/1. HilU E. L. Superconductivity in metals, 53, ISOA. Hill, F. T. Book : “ M aterials of A ircraft Construction,” 53, 422/1. Hiller, R. E. Radiographic exam ination of pressure vessel wokls, 53, 375/1, 712/1. Hillier, R. E. See Norton, John T. Hillman, — . Sound non-ferrous castings, 53, 147/1. Hillman, H. R. Repairs and adjustm ents to assay balances, 53, 454/1. Hills, Franklin G. Quant, sopn. of small am ts. of Zn from m aterials rich in Fo, 53, 563/1. Hind, W. Use of modern gas-hoated oquipmont for various indust, drying processes, 53, 157/1. Hinderer, W alter. See Schmidt, Julius. Hinton, E. Austin. Elected member, 51, 313. Hinzmann, R. H ot-extrusion of hard brass “ Ms 58,” 53, 276-4, 390/1. Hippensteel, C. L. R eport of sub-cttee. V III of ctteo. B -3 of A.S.T.M. on gal vanic and electrolytic corrosion, 53, 80/4. Hird, John. Experim ents w ith routine sand testing of green sand, 53, 522A . Hirone, Tokutaro. See H onda, K otaro. 840 Name Index Hirsch, Albert. Ni plating of fabricated Zn in barrel, 53, 312.4. Hirsch, Hans. New refractory “ Siomonsit,” 53, 328/1. Hirschmüller, H. See Bondig, M. Hisatsune, Chiuyö. Al-rich Al-Cu-Si alloys, 53, 294.4. Hitchen, C. Stansñeld. Quant, estn. of impurities in Sn by quartz spectrograph, 53, 259/1. Ho, Kai. Sb industry during last 20 years, 53, 534/1. Ho, T. L., and Goetz, A. Therm al expan sion of Bi singlo crystals, 53, 481/1. Hoar, T. P. Correspondence on “ The Con stitution of th e Silver-Rich Alum inium Silver Alloys,” 52, 127. Hoar, T. P., and Evans, U. 11. Passivity of m etals. V II.— Specific function of chromates, 53, 132/1. Hobart, James F. B abbitt m elting rig, 53, 99/1. Hobbs, Douglas B. A1 booms and buckets on Mississippi levees, 53, 530/1; hoattreatm ont of Al alloys, 53, 160/1. Hobday, C. Discussion on possibility of standardizing olectrodoposits, 53, 511-4. Hodgman, Charles D. Book oditcd b y : “ Handbook of Chemistry and Physics,” 53, 479/1 (review). Hoefman, H. L. Mech. handling equip m ent in small foundries, 53, 270/1. Hoff, Clayton M. Cleaning in acids before electrodepn., 53, 709/1. Hoff, Hubert, and D ahl, Theodor. D yna mic extensom eter and oscillographs for investigating rolling process, 53, 518/1. Hoffman, R. S. Use of arc-welded alloys to arrest corrosion, 53, 463/1. Hoffmann, N. B., and McKnight, Charles. R eport of cttee. A -9 of A.S.T.M. on ferro alloys, 53, 461.4. Hoffmann, Rudolf. M etallurgy of Mg, 53, 199/1. Hoffmann, T. Properties of Al in ap p aratus, 53, 19.4. Hofmann, Ulrich. See Fink, Max. Hofmann, W. Damping of m easuring instrum ents, 53, 372/1. Hogaboom, G. B. See Graham , A. Kenneth. Högel, H. See Röntgen, P. Hoglund, G. 0 . See Bohn, D. I . ; Nagel, C. F. Hohenemser, K., and Prager, W. Fatigue lim it w ith polyaxial stresses, 53, 712*4. Höhne, F. Oxide in m etal castings, 53, 266/1, 376.4. Höifors, R. See Raeder, M. G. Hoke, C. M. Buying and selling of old gold, 53, 327/1 ; m etal industries. Symposium on their record in 1932 and prospects for 1933.—Jewellery making, 53, 470.4. Holland, Maurice, and Spraragen, W. Chem. research in depression, 53, 536.4. Holland, R. A., and Raym ond, E. J . Metallurgical aspects of welding 53, 404/1. Holler, —, and Fink, A. D. B o o k : “ Ausgewühlte Schweisskonstruktionen. B and 3. Rolirleitungs- und B ehäl terbau,” 53, 221/1. Hollister, S. C. W hat welding industry m ust do to receivo engineering a c ceptance more rapidly, 53, 403/1. Hollister, S. C., and Gelman, A. S. D is tribution of stresses in welded double b utt-strap joints, 53, 403.4. Hollweg, Hugo. Plates, frames, and cores of Al, 53, 572/1. Holm, R., and Meissner, W . Measure m ents employing liquid He. X III.— Contact resistance between superand non-super-conductors, 53, 231/1 ; measurements of pressure-flow of m etals a t low tem ps., 53, 229/1. Holm, T. 0 . A. See Krivobok, Vsevolod N. Holslag, C. J. D uctility and penetration — two fallacies, 53, 219/1. Holstein, Ernst. See Baader, E rn st W. Holt, M. Leslie, and Kahlenberg, Louis. Electrodepn. of W from aqueous alkaline solns., 53, 254/1. Holweck, M. Radiographic exam ination of m etals by means of y-rays and radioactive bodies, 53, 39/1. Holzer, H. See Strebinger, R. Holzer, H., and Reif, W. Sensitive detection of An with a-naphthylam ine hydrochloride, 53, 451/1. Hölzl, Franz. B o o k : “ A nleitung zur Massanalyse,” 53, 284^1. Honda, Kotaro. Bullet-resisting alloys, 53, 349.fl. Honda, Kotarc, and Kikuchi, Rimpei. M easurement of shrinkage of castings by moans of extensom eter, 53, 205/1. Honda, Kotaro, and Shimizu, Yosomatsu. Effect of cold-working on magnetic susceptibility of m etals, 53, 350/1. Honda, Kotaro, Nishina, Tam otu, and Hirone, Tokutarö. Theory of change of elect, resistance in m etals caused by hydrostatic pressure, 53, 180.4. Hönigschmid, 0 . Atomic weights of Se and Te, 53, 67/1; revision of atomic weight of Te. II.— Synthesis of Ag,Te, 53, 69 \A ; see also B axter, G. P . ; Bodonstein, M. Hönigschmid, 0., and Kappenberger, W. Revision of atom ic weight of Se. Synthesis of Ag,Se, 53, 434/1. Hönigschmid, 0., and Sachtleben, R. Fundam ental atom ic weights. X II.— Revision of atom ic weight of K ; analysis of KC1 and K Br, 53, 611.4. Hönigschmid, 0 ., Sachtleben, R ., and W intersberger, K. Revision of atom ic weight of Te. Analysis of TeBr4, 53, 484/1. Hook, I. T. Cu alloy welding rods, 53, 54/1. Hook, R. H. See Campbell, F. H . Hopkins, B. S. Cerium, 53, 289.4. Hopper, Paul. Fe in Cr bath, 53, 28.4. Hopwood, Alfred. Phosphorus-bronze, 53, 715.4. Name Index Horioka, M., and Kyogoku, T. Electrolytid corrosion of P b cablo shoa thing. 53, 214, 584. Horn, Freeman. Al-bronze, 53, 1224; corrosion research on Iiglit m etals, 53, 3074, 3554, 7044 ; light m otals in transport engineering, 53, 3314. Horn, Hans A., and Geldbach, Willi. W elding of Ni and its alloys, 53, 399.1. Horn, Hans A., and Tewes, K arl. W eld ing of E lektron in aircraft construction, 53, 534 ; welding of E verdur, 53, 3984. Hornauer, Hans. Ni-Cr plating, 53, 2514 ; N i-Cr plating and its defects, 53, 2514 ; Ni-Cr processes, 53, 2514. Horner, Fred. Methods of trueing grinding wheels by diam ond, 53, 393.4. Horner, R. B. Dem ountable walls for power p lant construction, 53, 5904. Horst, E. Sec Hessenbruch, W. Hosenfeld, M. See Eger, Georg. Hothersall, Arthur Wesley. E lected m em ber, 51, 27 ; adhesion of electrodeposited coatings to steel, 53, 5584 ; adhesion of electrodoposited Ni to brass, 53, 1974 ; discussion on possibility of standardizing electrodeposits, 53, 5114. Hottenrott, Ernst. B o o k : “ Dio Korrosionsschwingnngsfestigkeit von Stahlen und ihro Erhohung durch Oberfiiichendriicken und Elektrolytischon Schütz,” 53, 4304 {review). Hough, Frederic A. Sec Bridge, A rthur F. Houghten, F. C., and Gutberlet, C. H eat emission from Fo and Cu pipe, 53, 3344. Houseman, M. R. Sec Keulegan, G. H. Howard, E. J. L. Somo factors affecting soundness of bronze castings, 53, 3784. Howe, W. L., and W indiate, G. H . F. Economies of elect, heating, 53, 3834. Howitt, J. Sec Russell, Alexander Smith. Hubbard, N. F. S. Discussion on “ P re cipitation-H ardening Nickel-Copper Alloys Containing Aluminium,” 52, 188 ; discussion on “ Properties of Somo Tem per-Hardening Copper Alloys Con taining Additions of Nickel and A lu m inium ,” 52, 188. Hudson, Frank. Al-bronze, 53, 920.4 ; sand question in regard to light-casting prodn., 53, 3814. Hudson, J. C. Discussion on “ Noto on the Green P atin a on Copper. Exam ples from Elan Valley (Wales) and Dundalk (Ireland),” 52, 96 ; experimental m ethods for study of corrosion, 53, 3584. Hudson, Ó. F. Paper : “ W ear in the Polishing of Plated and Other Surfaces,” 52, 101.— Discussion : W. Rosenhain, 107.— Reply to discussion, 107.—Corre spondence : R. H . Atkinson, 108 ; H . N. Bassott, 108.— Reply to correspondence, 109; soft solders and fluxes, 53, 5284. Huey, C. Trend in naval engineering, 53, 4664. Hug, M. Axle boxes in light alloys, 53, 6764. Huggins, Maurice L. Two rulers for use in analyzing rotating crystal photo graphs, 53, 3234. 841 Hughes, Grover A., and McBride, R. C. Research covering a.c. arc welding, 53, 401/1. Hugill, W. See Green, A. T. Hull, Callie. Sec W est, Claienco J. Hume-Rothery, William. Correspondence on “ The Constitution of tlio Silvor-Rich Aluminium-Silver Alloys,” 52, 127; paper : “ A Graphical Method for Con verting the Weight Percentage Composi tions of Ternary Systems into Atomic or Molecular Percentages,” 52, 131.— Corre spondence : W. Schischokin, 136.— Reply to correspondence, 137. Hummel, Joseph. Eloctod member, 52, 15. Humpton, W. G., H uston, F. P ., and McKay, R. J . Ni-clad stool plato work, 53, 5314. H unt, L. B. Electro-depn. and metallic state—I., II ., 53, 9 1 4 ; solection of engineering m aterials, 53, 4754. Huntzicker, Harry N., and Ivahlenborg, Louis. Relation of H , to Ni with special roforonco to catalytic power of latter, 53, 6104. Huppert, 0 . Researches on Re, 53, 3394. Hurd, Loren C., and Evans, Richard W. Dotn. of CV1. Critical study of Evrarcl mothod, 53, 3684. Hurst, J. E. Evolution of modern foun dry, 53, 984. Husnot, — . Alloys of Ni in prosthetic dentistry, 53, 4164. Huss, Gillis Em. Graphic symbols for welded joints, 53, 4054. Huston, F. P. Welding practice for Niclad steel plate, 53, 399.4 ; see also H um pton, \Y. G. Huston, J. C. Hard-facing in machine manuf., 53, 3904. Hutchings, P. J. Sec Rcscoc, R. Hutchison, R. C. Detg. effects of rate of firing and rapid and slow cooling on phys. properties of fireclay refractorios, 53, 2104. Huth, Friedrich. Cleaning castings by w ater-sand m ixtures, 53, 2174 ; fino finishing of m etal surfaces, 53, 2804. H utt, Archibald Frank. Elected member, 51, 313. Hutter, Carl. New aids for supervision of largo continuously-operating plating baths, 53, 904 ; use of Cr-plated screws in chem. industry, 53, 2504. Hutton, Robert S. Elected Vice-President, 51, 26; nominated as Member of Coun cil, 52, 14; discussion on tho possibility of standardizing electrodeposits, 53, 5 1 1 4 ; Faraday and his eleetrochem. researches, 53, 5614, 7094. Huxford, W. S. See Cashman, R. J. Hypher, N. C. X -ray ins£>ection of A1 alloy welds, 53, 6554. Hyslop, J. F., and Biggs, H . C. Corrosion of rofracteries.— Quant, durability test, 53, 2754. Iball, John. X -ray analysis of m otals and alloys, 53, 5634 ; see also Owen, E. A. 842 Name Index Iida, H. See Kamoyama, Naoto. Iitaka, Ichiro. Typo of fracturo of cast m etals and alloys, 53, 351/i. Ikeda, Shoji. Rapid m ethod of dotg. onduranco lim it by moasuring oloct. resist ance, 53, 324/1. Ilander, F. See Hedvall, J . Arvid. Illig, K., and B irett, W. Cr plating in blown, pressed-glass industry, 53, 360/1. Im ai, Hiroshi, and Hagiya, Masami. Eloctrochoin. potential in rolation to heattroatm ent and ageing of Duralumin, 53, 212/1, 435/1 ; nature of ^-transformation in Cu-Sn alloys.— II., 53, 430,1. Imbusch, E. See Merz, A. Imhoff, Wallace G. Cd additions to gal vanizing baths, 53, 246.4 ; hot-dip Cd, 53, 637/1 ; Sn as m otal addition to hotdip galvanizing baths, 53, 503/L. Ingalls, W. R. Metallurgy of Zn in 1931, 53, 474/1. Ingham, Edward. Machinery breakdowns causod by cracks, 53, 537/1. IpaviS, H. S-resistant alloys, 53, 625.4 ; two special analytical m ethods. I.— R apid dotn. of Ni in heat-resistant alloys. II.—Dotn. of small quantities of Al (0-05-0*4%) in heat-resistant alloys, 53, 565/1. Ippolitow, G. M., and Kakuschadse, E . P. Book : “ The Manufacture of Corundum and Carborundum and their Applica tion ” (in Russian), 53, 599/1. Irey, R. See Wiley, R. C. Irm ann, — . Area tom welding process, 53, 402/1; woar-resistanco of motals, illus trated by somo prolim. researches on Al alloys, 53, 295/1. Irm ann, — , and Miillor, W. Corrosion under prolonged load, 53, 20/1. Irvin, Nevill Maxsted. See Russell, Alex ander Smith. Irvin, Nevill Maxsted, and Russell, Alex ander Smith. Solubilities of Cu, Mn and somo sparingly solublo m etals in Hg, 53, 125/1. Irving, J. S. L ight alloy pistons, 53, 407/1. Isdale, John S. Recovery of precious m otals from factory waste, 53, 43/1. Isenburger, Herbert R. Making radiographic inspections of chom. equipment, 53, 325.4 ; recent developments in X -ray and y-ray inspection of power-plant m aterials, 53, 325.4 ; recent progress in X -ray inspection of wolds, 53, 569..4 ; X -ray’s plaeo in non-ferrous motal in dustry, 53, 456/1; see also St. John, Ancol. Isgarischev, N. Book : “ Electrochem istry of the Coloured and Nobio Motals ” (in Russian), 53, 683/1 ; modern theory of corrosion, and m ethods of testing m etals for their resistance to chemicals, 53, 443.4. Isgarischev, N., and Prede, A. F . Eloctrodopn. of metallic Nb. and sepn. from T a, 53, 361/1. Ishim aru, Saburo. Elim inating effects of P 0 4 radical in qual. analysis.— I., 53, 710/1; method for dotn. of Al in pro- sonco of Fo, 53, 200/1 ; oximo method for gravim etric dotn. of various m etals by thermo-balanco, 53, 36/1. Isidin, Benedict J. L ight motal alloy pis tons and rods in high-speed indust, engines, 53, 675/1. Iskoldski, 1.1. Book : “ Thallium ; Chomistry and Technology ” (in Russian), 53, 422/1. Istomin, L. P. Increase of resistance of mild stool to oxidation a t high temps, by Al coatings, 53, 636/1. •Ivanov, N. S. Degassing of Ta, 53, 4/1. Ivanov, S. V. See Valk, I. Ivanow, Georges. Techniquo of using extensometer8 in aeronautical structures, 53, 651/1. Ivison, N. J. Uso of CaO in detn. of S in coals by Eschka method, 53, 46/1. Iwam ura, Arata. Quant, spectrum an a lysis. V I.—A ttem pt to determine am t. of Au in natural ores, 53, 368/1 ; V II.— Dotn. of ratio of concentration of Au and Ag in sample, 53, 368/1. Iwasé, Keizô. Calibration of therm o couples a t high tem ps., 53, 40/1. Iwasé, Keizô, and N asu, Nobuyuki. Crystal structure of clcctrolyticallydoposited F o-N i alloys, 53, 190.4. Jackson, J. F. B. See O’Neill, Hugh. Jacobs, Lewis, and W halley, H arold Konnoth. Phase boundary potentials of adsorbed films on m otals. II.—Be haviour of I , on P t, 53, 487/1. Jacobs, R. B. Sec Gootz, A. Jacoby, Konst. See Petrikaln, A. Jacquart, J. Corrosion of m etals and alloys, 53, 244.4. Jacquet, P. Adsorption of colloids by m etallic surfaces and influence on adherence of olectrolytic deposits, 53, 313/1 ; protection of steel against o u t door corrosion by electrodoposits of Ni, Cr, or Ni-Cr, 53, 30/1 ; protective pro perties of colloids and their behaviour in electrolytic depn. of m etals, 53, 90/1 ; see also Figour, H . Jaeger, F. M. See B ottem a, J . A. Jaeger, F. M., and B ottem a, J. A. E xact detn. of sp. heats a t olovated temps. IV.— Law of N eum ann-Joule-K oppR egnault concerning additivity of atom ic heats of elem ents in their chem. compds., 53, 186.4. Jaeger, F. M., and Rosenbohm, E. E xact measurement of sp. heats of solid sub stances a t high tem ps. X I.—R em ark able behaviour of Bo after prelim, h e at ing above 420° C., 53, 433/1. Jaeger, F. M., Rosenbohm, E ., and Bottem a, J. A. E xact detn. of sp. heats a t elevated tem ps. I I I .:—Systematic study of causes of experim ental error in uso of metallic calorim eter and in m easurem ent of sp. heats of worked m etals, 53, 1794 ; exact measurement of sp. heats of solid substances a t high tem ps. VI.—Metals in stabilized and Name Index non-stabilized condition : P t and Ag. V II.—Metals in stabilized and non* stabilized condition : Cu and Au, 53, 3A . Jaeschke, A. Monel m etal in pickling installations, 53, 532/1. Jaffe, —. See Nuck, —. Jaffe, E. Use of triethanolam ine for de tection of traces of Au and Ag and as characteristic reagent for Mn, Ni, and Co, 53, 645/1. Jahn, C. See School lor, W . R. Jahn, K urt. Fourdrinier wires and cloths. — II., 53, 213.4. Jakob, M. See Euclcen, A. Jakob, M., and E rk, S. Book : “ Dor Chemie-Ingenieur. Vol. I. P hysikal ische Arbeitsprozesse des Betriebes.— P a rt I : Hydrodynam ische M aterial bewegung, W ärm eschutz und W ärm e austausch,” 53, 421.4. Jam es, V. A. Now refinory a t Copper Cliff, Ontario, 53, 33/1. Jamieson, A. S. Sand blast for cleaning m etal surfaces, 53, 669/1. Jamieson, Jam es. Influence of rate of shear on shearing strength, 53, 546/1, Jänecke, Ernst. Melting under pressure.— I I ., 53, 117/1. Janitzki, J. See Müller, Erich. Jannin, Lucien Gustave. Elected member, 52, 15. Jardine, Jam es M. A rt of painting, 53, 136/1. Jarvis, J. H ull and float m aintenance, 53, 676/1. Jaslan, S. See Broniewski, W. Jasper, T. M. Discussion on McAdam’s paper on “ Influence of Stress on Cor rosion,” 53, 132/1. Jay, A. H. High-tomp. X -ray cam era for precision m easurements, 53, 650/1 ; in expensive and easily-made lining for fireclay crucibles for lab. uso, 53, 201A ; see also Bradley, A. J. Jedele, A. Solid diffusion of pairs of m etals A u-N i, A u-P d, and A u -P t, 53, 097/1 ; sec also Grube, G. Jeffery, F. H. a- and /3-solid solns. of Cu-Zn alloys and corresponding liquid solus, in equilib. with them examined therm odynam ically, 53, 12.4 ; Cu~Mg alloys examined therm odynam ically, 53, 345/1 ; Pb-rich alloys of system P b-S b examined therm odynam ically, 53, 14*4. Jeffreys, Harold. Plasticity and creep in m etals, 53, 5A . Jeffries, Zay. Exploiting ideas, 53, 474/1. Jelen, F. C. See Thompson, M. de Kay. Jelisarow, P. G., and Shelesnow, A. I. B o o k : “ Production of Aluminium Metal (Theory of the Electrolysis of Alumina) ” (in Russian), 53, 284/1. Jellinek, Karl. See H ass, K a r l; Howskyj, D ym itr. Jenkin, J. W. H eat-treatm ent w ithout detrim ental finish, 53, 100/1. Jenkins, C. H. M. Discussion on “ In te r pretation of the Tensile Tost (W ith Reference to Lead Alloys),” 51, 63; 843 discussion on “ Noto on the Green P atin a on Copper. Exam ples fron E lan Valley (Wales) and D undalk (Ireland),” 52, 97 ; discussion on “ The Physical Properties of Zinc a t Various Stages of ColdRolling,” 51, 117. Jenkinson, J. R. Metallurgical aspect of coal-faco maehinory, 53, 082/1. Jenkner, Adolph. Blast-furnace and foundry coke, 53, 384/1. Jennings, Chas. H. . D uctility in arc welds w ith somo roferenco to strength values, 53, 218/1. Jennison, H. C. Cu in elect, industry, 53, 104/1. Jessey, L. de. Form ation of stresses in wolds, 53, 401/1. Jevons, J. D. Grain-sizo m easurem ent, 53, 188*4. Jilek, A., and K ota, J . Seprt. of Ti from Al and certain elem ents of analytical groups I I and I I I by guanidine carbon ate in ta rtra te soln., 53, 514/1. Jilek, A., and RySdnok, A. D etn. of W with 8-hydroxyquinoline in complex oxalate soln., 53, 649/1. Johansson, C. H. See Koesom, W. H . Johansson, Tryggve. New accurately focussing R öntgen spectrom eter, 53, 567/1. John, K. Now Leitz binocular microscope, 53, 96/1. John, W. E., and Beyers, E. Colorimetric tests for precious m etals, 53, 95-4. Johnson, Daniel Cowan. Elected student member, 51, 20. Johnson, F. Discussion on “ F urther Observations on the D istribution of Porosity in Alum inium and Copper Ingots, w ith Some Notes on Inverse Segregation,” 52, 212; discussion on “ Properties of Somo Tem per-Hardening Copper Alloys Containing Additions of Nickel and Aluminium,” 52, 191. Johnson, F. M. G. See Toole, F. J. Johnson, J. B., and Gann, J . A. R eport of cttee. B -7 of A.S.T.M. on light m etals and alloys, cast and wrought, 53, 282/1. Johnson, J. B., and Oberg, Ture. Mech. properties a t — 40° C. of m etals used in aircraft construction, 53, 295/1, 553/1. Johnson, R. E. All-metal planes, 53, 597/1. Johnson, W arren C., and Piskur, M. M. Soly. of metallic Li in liquid am m onia a t low tem ps., 53, 483/1. Johnston, R. G. Measurement of grain-size, 53, 188.4. Jolivet, E. See Portevin, A. Jones, — . H eat-treatm ent w ithout d etri m ental finish, 53, 100/1. Jones, B. Electrolytic sepn. of P b as peroxide in non-ferrous alloys. I.— Now' m ethod for detn. of small am ts. of P b in Cu and Cu-rich alloys, 53, 504.4. Jones, Brinley. Elected member, 52, 15; paper : “ Notes on the Preparation o£ Lead and Lead Alloys for Microscopic Exam ination,’* 52, 73; see also H aigh, Bernard, P . ; Singleton, W illiam. 844 Name Index Jones, D. G., Pfeil, L. B., and Griffiths, W. T. Paper : “ Precipitation-Harden ing Nickel-Copper Alloys Containing Aluminium,” 52, 139.— Discussion : 1). Hanson, 185; E. Vaders, 18(5; N. F . S. H ubbard, 188; A. J . Murphy, 188.— Reply to discussion, 189. Jones, G. W., and Kennedy, It. E. Lim its of inflammability of natural gases contg. high percentages of CO* and N», 53, 576/1, 603/1. Jones, H. Interaction of lattice vibrations and free electrons in motals, 53, 19/1. Jones, Harry A. P a m p h le t: “ Metal W ork for Grades V II, V III, and IX ,” 53, 539/1. Jones, Leonard George. Elected member, 51, 314. Jones, Owen C. Pormanonce for roofs, 53, 409*1. Jones, Phyllis. See Bradley, A. J. Jones, T. D. Discussion on Clark and Hoim rod’s paper on “ Recovery of Precious Metals from Electrolytic Cop per Refining a t th e Canadian Copper Refiners P lant, Montreal E ast, Quebec,” 53, 199/1. Jones, T. M. Training gas weldors for job, 53, 405A. Jones, W. D. Discussion on N orth co tt’s paper on “ Veining or Sub-Boundary S tructures,” 53, 239/1. Jonscher, Gustaw. Appn. of oxy-acotyleno burner in construction of accumulators, 53, 166.1. Joos, C. E., and Rohlin, V. A. Combating corrosion of piping, 53, 310/1. Jordan, Louis. Sec K ahlbaum , William. Jorre, Wolfgang. See Boehm, Wolfgang. Jouauste, R. Plioto-olcct. cells, 53, 323/1. Jouniaux, A. Therm al variations of density and molecular weight of molten Bi, 53^ 65.4. Jude, — . Discussion on oil-fired furnaces, 53, 157/1. Judkins, Malcolm F. Cemented carbide cutting tools, 53, 668.4 ; present status of cemented carbide tools, 53, 391.4. Julihn, C. E. P a m p h le t: Bauxite and Aluminium in 1931,” 53, 422/1 ; see also Bain, H . F. Julihn, M., and Mcyor, H . M. P a m p h le t: “ Copper in 1930 (General R eport),” 53, 58.4. Jum eau, L. Intern at. congress of elec tricity, 53, 450/1. Jung-Konig, W ., Linicus, W ., and Sachs, G. Researches on tube-drawing, 53, 49.4. Junker, 0 . H oat-treatm cnt of m etal strip in continuous annealing furnaces.— II., 53, 276.4, 717/1. Jurczyk, K. Critical evaluation of bend te st for welded test-pieces, 53, 653.4. Juriew, K. M. See Kukanow, L. I. Juriew, K. M., and Novopavlovskiy, V. A. Detn. of hardness by method of scratch ing as applied to motals, 53, 654.4. Jurriaanse, T. See Haas, W. J . do. Justh, Richard. Economic importance of Cr plate, 53, 311.4 ; grey Cr plating, 53, 311.1; P 3 in plating technique, 53, 313.4 ; practical experience on importance of H s adsorption in surface improvem ent of metals, 53, 198/1. Kahlbaum, William, and Jordan, Louis. Tensile properties of cast N i-Cr-Fo alloys and of some alloy steels a t elevated tomps., 53, 185.4. Kahlenberg, Louis. See Downos, Alfred W .; H olt, M. Leslie; Huntzickor, H a rry N. Kain, C. H. Discussion on H u n t’s papor on “ Some Aspects of the Soloction of Engineering M aterials,” 53, 475-4. Kaiser, H. Sec Zintl, E. Kaiser, W. Possibilities in steam turbino development, 53, 467/1. Kajiwara, Masaji. Effect of manufg. process of magnesia refractories on their hydration, 53, 525.4. Kakuschadse, E. P. See Ippolitow, G. M. Kalisch, E. Measurement of weld seams, 53, 166.4. Kalpers, H. Enam el as protection against corrosion, 53, 360.4 ; modern furnaces for drying cores and moulds, 53, 660.4 ; refining molten A1 and A1 alloys, 53, 570/1. Kameyama, N. Electrochem. industry of Japan, 53, 512.4. Kameyama, Naoto, and Iida, H. P re vention of injurious effect of Sb in electrodepn. of Zn and Cu, 53, 641/1. Kameyama, Naoto, and Makishima, Shoji. Electrolytic refining of Cu, using com plex salt of CuCl. V III.-IX .—Behaviour of Ag present in crude Cu of anode, 53, 93.1 ; X .—Behaviour of Sb, 53, 93/1 ; X I.—Behaviour of Bi, 53, 643/1 ; estn. of small am ts. of Ag in presence of both Cu and chlorides, 53, 321/1. Kameyama, Naoto, and Oka, Sojiro. Electrolytic propn. of heavy seamless Ni tubes, 53, 509/1. Kameyama, Naoto, and Onoda, Kei. Electrolytic refining of Cu using com plex salt of CuCl.— VI., 53, 363.4. Kamo, Masawo. Impressions of develop m ent of scientific research in Ni industry in America, 53, 473.4. Kampschulte, W. Value of cokl Cr plating, 53, 446.4. Kaneko, Seiji. Throwing powor of elec troplating solns., 53, 9(M. Kaneko, Seiji, and Nemoto, Chujiro. Appn. of solid Cd amalgam in vol. analysis 53, 257/1; form ation of A l20 3 film and its colouring, 53, 309.4. Kangro, W alter. Redueibility of BeCl2 w ith Al, 53, 689.4. Kannenberg, A. Book : “ Production of T inplate ” (in Russian), 53, 599.4. Kannuluik, W. G. Conduction of heat in powders, 53, 536/1; therm al and elect, conductivities of sovoral motals between 183° C. and 100° C., 53, 488-4. Kanter, J. J. See Moore, H . F. Name Index Kanter, J. J., and Maack, H . W. R equire m ents in m aterials for valves and fittings for high-tem p., high-pressure field, 53, 464/1. Kantner, — . X -ray testing stool struc tures, 53, 144/1. Kantor, Theodor. See Schwarz, Karl. Kanz, Anton. Researches on therm al conductivity of refractory m aterials, 53, 208.4. Kappenberger, W. Sec Hönigsehmid, O. Kapur, Pyara Lai. See Bhatanagar, S. S. Kapustinsky, A. F. See Britzke, E. V. Karlik, B. See Knaggs, I. E. Karlov, K. Detn. of clay content in moulding sand according to A.F.A. method (theoretical basis), 53, 600/1. Karsten, — . T ank cars for chem. and allied industries, 53, 56/1. Karsten, A. Most roeont types of lagging for tank-cars, 53, 459.4 ; recent develop m ents of Schoop spraying process, 53, 248.4. Kasper, Charles. Structure of chromic acid plating b a th ; theory of Cr dopn., 53, 197/1. Kassler, J. Book “ Die chemische A na lyse. X X X I Band. U ntersuchungs m ethoden für Roheisen, Stahl und F e r rolegierungen,” 53, 599/1. Katö, Hirondo. Sec Matsui, Mototarö. Kato, Yogoro. H , overvoltage of P b and P b-S b alloys.—I., II., 53, 513/1. Kato, Yogoro, and H ayam i, Nagao. New m ethod for form ation of strain figures on Cu surfaces, 53, 290/1. Kato, Yogoro, and Nakanishi, Iwajiro. H , overvoltage of P b-S b alloys.—I., 53, 362/1. Kato, Yogoro, and Takase, Risaburo. H a ovorvoltago of P b and Sb and their alloys.—II., 53, 362/1. Kawai, Tadashi. Age-hardoning of coldworked m etals and alloys, 53, 553*4. Kawakami, Masuo. Electrochem. proper ties of light m etals and their alloys.—I.. 53, 481/1 ; II ., 53, 483/1. Kawarski, M. I., Schirokow, P. F ., and Rutkowskaia, G. M. Book : “ Fabrica tion of U ltra-Light Alloys ” Un Russian). 53, 422/1. Kawasakiya, Tsunezo. Geometrical quan tities of parallel isotherm al surface sys tem and their graphical representation, 53, 379/1. Kayser, Heinrich, and Konen, Heinrich. Book : ■*H andbuch der Spektroskopie,” 53, 58.4. Kayser, J. Ferdinand. H ardness of m etals a t high tem ps., 53, 97.4 ; heat-resisting m etals in pottery industry, 53, 594.4. Kazakov, I. See Kroenig, V. Keeney, Robert M. Control of atm osphere in heat-treatm ent furnaces, 53, 272/1. Keesom, W. H. Changes in sp. ht. of Sn in superconducting state, 53, 67.4 ; ex perim ents to decrease lim it of temps, obtained, 53, 476.4. Keesom, W. H., and Kok, J . A. Change of sp. heat of Sn when becoming supra- 845 conductivo, 53, 4.4 ; method for correct ing for incomplete therm al isolation in measurements of sm all heat capacities, 53, 476/1. Keesom, W. H., Johansson, C. II., and Linde, J . O. E stablishm ent of absolute scalo for thermo-elect, force, 53, 293.4. Keil, A. Sec v. Hevesy, Georg ; Scith, W. Keinath, Georg. H ighly magnetic alloys, 53, 699.4 ; m aterials for elcct. resist ances, 53, 699/1 ; sensitivity of instru m ents, 53, 372/1 ; thermo-elements, 53, 713/1 ; tubo protectors for pyrom eters, 53, 713.4; tube protectors for p yro m eters : m easurem ent of penotrability by gases, 53, 713/1. Keinert, M. System Ag-Cu-Cd, 53, 127/1. Keler, E. Utilization of Semis-Bugu cor undum s for high-grade refractories, 53, 387/1. Kelle, Ph. Machine tools for light m etals, 53, 278/1. Keller, F., and Wilcox, G. W. Polishing and etching of constituents of A1 alloys, 53, 497/1. Keller, J. D. Combustible losses in flue gases, 53, 154.4. Kelley, Floyd C. Cemented T a carbide tools, 53, 237/1. Kelley, Trum an Lee. Book : “ Scientific M ethod,” 53, 284.4. Kelly, M. J. See Prescott, C. H ., Jr. Kelsey, Earl. Sheet welding in prodn., 53, 674/1. Kemp, Philip. Book edited by : “ Elec trical Machinery and A pparatus M anu facture,” 53, 109/1. Kempf, L. W. Occurrence of CuAI, in Duralum in, 53, 435/1; therm al expan sivity of Al alloys, 53, 181/1. Kemsies, W. Practical hints for welder, 53, 167-4 ; prevention of accidents in autogenous welding, 53, 168/1. Kendrick, Joseph A. Crystallization of m etals is n o t caused by vibration, 53, 614/1. Kennaird, Edgar Ernest. Elected member, 51, 314. Kennard, R. B. Optical m ethod for measuring tem p, distribution and con vective heat transfer, 53, 20-L4. Kennedy, R. E. Sec Jones, G. W. Kennedy, T. R. See Russell, Alexander Smith. Kenny, William R. See La Motto, Frank L. Kenyon, J. N. Effect of addition of Pb on hardness of certain Sn-base bearing alloys a t elevated tem ps., 53, 495/1. Kerr, Charles, Jr. Heavy elect, traction progress in America, 53, 56/1. Kersten, H. See Allen, S. J . M. Kersten, H., and Lange, W. Method for preparing crystals for rotation photo graphs, 53, 261/1. Kersten, H., and Maas, Joseph. Ca target for X -ray tubes, 53, 507/1 ; crystal stru c tu re of black Ni, 53, 17/1 ; crystal stru c ture of pptd. Cu-Sn alloys, 53, 305/1 ; prepn. of collodion filters for X-rays, 53, 323/1. 846 Name Index Kersten, M. Magnetic analysis of intornal strains.—IT., 53, 487.4. Kesper, J. F. Now “ Zinkan ” shoot in autom obile, m otor, and aero construc tion, 53, 594/1 ; soldering glass to m etal, 53, 528.1; “ Zinkan ” as latost m aterial for mining machinery and apparatus, 53, 613*4. Kessner, — . Now R W R casting process of Vereinigte Aluminium-Werke A.-G., 53, 40.4. Kester, George. Modorn m etals for deco rating a modorn play houso, 53, 462,4. Ketow, N. Book : “ Guido to Technical A nalysis” (in Russian), 53, 599.4. Keulegan, G. H., and Houseman, M. R. Temp, cooff. of moduli of m etals and alloys used as elastic olemonts, 53, 302.4, 698/1. Keyes, D. B. Co-operative chem. engineer ing research in University, 53, 535.4. Kholodov, A. I. Theory of elect, arc fur nace, 53, 523A. Kieser, August Jean. Book edited b y : “ H andbuch der chemisch-technischen A pparate, Maschinellen, H ilfsm ittel und W erkstoffe,” 53, 175.4. Kihlgren, T. E. See Pilling, N. B. Kikoin, J. See Fakidow, Ibrahim . Kikoin, J., and Lasarew, B. Supercon ductivity and H all effect, 53, 615/i. Kikuchi, Rimpei. Therm al and elect, con ductivities of num ber of Mg alloys and rolation to W iodom ann-Franz law, 53, 185/1 ; see also H onda, Kötarö. Kimberley, J. L. Discussion on Morris’s papor on “ M achinability of Freo-Cutting Brass R od,” 53, 215/1. K im ura, R en’iti. Elastic constants of single crystals of Cu, 53, 177/1. Kindt, B. See Fchse, A. King, Frank. E lected student member, 51, 26. King, R. M. See Soler, Gilbert. Kingzett, C. T. B o o k : ** Chemical E n cyclopaedia,” 53, 112.4 (review). Kinzel, A. B. See Crowe, Jo hn J . Kipling, H. S. Uso of now hardness ratio, 53, 568.1. Kirschfeld, L., and Sieverts, Adolf. Bohaviour of V and V—Fo alloys towards H ,, 53, 4.4. Kishline, F. F. Al cylinder heads urgod as way to better design, 53, 530.4. Kisliuk, F. E lect, wolding by H .-F. a.c., 53, 55.4. Kisser, J. Prepn. of m icrotome sections of m etals, 53, 75.4. Kissock, Alan. Molybdenum, 53, 416/1; Mo. Mining, milling, and uses, 53, 531/1. Kittelberger, W. W. See Nelson, H . A. Kiyota, Hisashi. Electrolytic dopn. of Zn from acid solns., 53, 2*60/1. Klein, Julius. B attlo to preservo m aterial, 53, 196/1. Klein, W. Uso of metallic varnishes in • drum m etal-coating process, 53, 86.1. Klemm, W., Schiith, W., and v. Stackolberg, M. Magnetochem. rosoarclies. V II.—Magnetism of boridos of rare earths, 53, 189.4. Klemperer, H. See Büchting, — . Klimow, — . Al-bronze cog-wheels m anuf. a t M arty W orks a t Nikolaov for internal combustion ongines, 53, 658.4. Klingenstein, Th. Testing and evaluation of coro sand and coro-sand binders, 53, 269/1. Klooster, H. S. van, and Debacher, M. D. Single crystals of interm ediate compd. SbSn, 53, 240/1. Klopsch, 0 . Z. See Craig, G. L. Kluger, W. Metal as m aterial for collar and transportation vessels, 53, 462/1. Knaggs, I. E., and Karlik, 13. Book : “ Tables of Cubic Crystal Structuro of E lem ents and Compounds,” 53, 431/1 (review). Knerr, H. C. Resistance to corrosion of Alclad sheets, 53, 78/1. Knoppick, E. Dotn. of Zn in brass and rod brass or other zinciferous alloys by oxalato-porm anganate method, 53, 260-4. Knorr, C. A., and Schwartz, E . Relative conductivity of electrolytes by rosistanco m easurements of H 2-contg. P d wires, 53, 363/1. Knowle, W. L. Discussion on Macnaughtan, Clarke, and Prythorcli’s papor on “ Tho Determ ination of the Porosity of Tin Coatings on Stool,” 53, 246/1. Knowles, H. B. Uso of a-benzoinoximo in detn. of Mo, 53, 201/1. Koch, Erich. Experim ents for prodn. of coko useful for sm elters and foundries by mixing of coals of different qualities, 53, 45.4. Koch, G. Sec v. Schwarz, M. Koch, L. See Masing, G. Koch, W. See Röntgen, P. Kochendörffer, — . Stress distribution in welded joints w ith special reforonco to boilers, 53, 54/1. Koenig, M. New road vehicles and coachbuilding in light m etals, 53, 530/1. Kohl, Hans. “ Sinterkorund ” as re fractory for apparatus of high chem. and therm al resistance, 53, 329/1. Köhler, H. See Stock, A. Köhler, R. Structure viscosity of diluto amalgams, 53, 624/1. Kohlschütter, H. W. Crystal throads and fibrous aggregation forms, 53, 76/1. Kok, J. A. See Keesom, W. H. Kokubo, Sadajirô. Chango of hardness of plate caused by bonding, 53, 5/1. Kolb, H. See W agner, H. Koldaschew, W. Book : “ Tho Elec trolytic Rofining of Copper ” (in Russian), 53, 599/1. Kolthoff, I. M., and Lingano, J . J . Vol. dotn. of U w ith K 2Cr20 7 as reagent and appn. of method to indirect titration of m inute quantities of Na, 53, 370.4. Kolthoff, I. M., and Menzel, H . Book : “ Die Massanalyso,” 53, 64.4 (review). Komar, A. P. Uso of X-rays for investiga tion of elastic stresses in crystallino substances, 53, 292/1, 655/1. Name Index Komar, E. G. Uso of A1 windings in rotors of turbo generators, 53, 3324. Komärek, K. See Tomiöok, O. Komarowsky, A. S., and Ivoronmann, S. M. More sonsitivo Co reaction w ith phosphoinolybdic acid and somo cases of Mo blue form ation in alkaline soln., 53, 366.4. Komatsubara, K. H istory of Ni coinago in Japan, 53, 3484. Kommers, J. B. Undorstressing and notch sensitiveness in fatigue, 53, 3734. Kondo, Seiji, and Mannami, Akitaro. Therm al oxpansion of refractory bricks, 53, 5254. Kondo, Seiji, and Yoshida, Hiroshi. Therm al conductivity of refractory bricks, 53, 526.4. Kondorsky, E. Sec Akulov, N. Kondratjew, A. N. Book : “ Non-Forrous Metals and Alloys ” (in R ussian), 53, 1104. Konen, Heinrich. Sec Kaysor, Heinrich. König, W. Jung-. See Jung-König, W. Konobievsky, S., and Selisskiy, J . Broaden ing of Dobyo-Scherror lines in Röntgeno grams of m etals w ith cold-working and annealing, 53, 6314. Konopicky, K. Sec Staufer, R. Kopp, Arthur H. See Fink, Colin G. Koppel, J. Book edited by : “ ChomikorKalendor,” 53, 1754. Koppenhöfer, A. Development of metal construction in aircraft, 53, 4644. Koptzik, A. N. See Zarubin, N. M. Korber, F., and Ölson, W. Equilibria P b + SnCl2 ^ PbClj + Sn and Cd -JPbCl2 CdCl2 + P b in liquid state. (Contribution to quostion of appli cability of ideal mass-action law), 53, 754. Kordes, Ernst. Thermodynamics of conc. solns. II.—Communication : calcula tion of complete curves of crystn. in binary eutectic systems, 53, 1284. Korenman, I. M. M ethod of increasing sensitivity of microchem. reaction for Cr, 53, 6454 ; microchem. reaction of Cu salts, 53, 3664. Korenmann, S. M. See Komarowsky, A. S. ■ Korneev, N. I. See Aristov, W. M. Kornfeld, Benjamin. Restoration of tooth structuro w ith Ag alloy amalgam, 53, 4194. Kornfeld, M. 0 . Choico of solder for Al, 53, 6694 ; influonce of temp, regulation during tinning on resistance of tinned Cu wiro to corrosion, 53, 6374. Kornick, — . Al as cause of cancer, 53, 5294. Korobov, N. Sec Raichinschten, Z. Korostelin, A. S. B o o k : “ The M anu facture of Sheet ” (in R ussian), 53, 6834. Körpen, Friedrich, and Hompol, Max. P a m p h le t: “ Dauerversuche auf einer hochfrequenten Zug-Druck-Maschino : Dio Änderungen den Frequenz bzw. des E lastizitätsm odulus und deren Bedeutung für die Spannungserm ittlung 847 bei verschiedener Schwingungsweite,M 53, 422.4. Korpiun, Joachim. Sec Schlotter, M. Koshkin, Simeon J. Book : “ Modern Materials H andling,” 53, 6884 (review). Kossolapow, G. F. See Bachmotow, E. F. Köster, Alfred. Graphical soin, of tech, molting calculations, 53, 7134. Koster, J. See Dean, R. S. Köster, W. Ternary system Co-Cr-W , 53, 1214. Köster, W ., and Tonn, W . Binary systems Co-W and Co-Mo, 53, 2334. Kostron, Hans. Hardness and stress, 53, 6534. Kostylev, G. A. Sec Kroonig, W. O. Kostylew, J. Book : “ L ight Metal Alloys ” (in R ussian), 53, 584. Kota, J. Sec Jilek, A. Kottcamp, John Paul, and H arper, A rthur C. Book : “ Strength of M aterials,” 53, 584. Kraemer, M. H. Induction crucible furnace and its m etallurgy, 53, 1554. Krainer, H. Sec Müller, R. Kramer, J., and Zahn, H . Non-conduct ing modifications of m etals, 53, 684. Krämer, Oskar. Surface improvem ent of Al, 53, 1984. K ratky, 0 . S tructure of liquid Hg, 53, 6294. Krau, F. New typo of roll for coldrolling of m etals, 53, 504. Kraus, R. Holding down costs in prodn. arc wolding, 53, 4024 ; welding inspec tion, 53, 544. Krause, A. L. Conserving powor by elect, drag, 53, 3894. Krause, H. Colouring of Cd-plated articles, 53, 2794 ; colouring of Cu and Fo in fused salts, 53, 2794 ; corrosion tests on colourod Cd deposits, 53, 204 ; do-nickolling baths, 53, 2534 ; new electrolytic deposits, 53, 7094 ; Ni stripping baths, 53, 894 ; ÎvMn04-C uS 04 pickles, 53, 2794 ; requirements for good electroplating and characteristics of most im portant plates, 53, 3134 ; researches on chlorate colouring baths, 53, 5274 , 7194. Krecek, A. Deep-drawing test, 53, 7124. Kreiter, W. M. Book : “ Non-Ferrous Metals of Eastern Siberia (Copper, Nickel, Load, Silver)” (in Russian), 53, 5994. Krekeler, K. Recommendations for selec tion of m etal working oils, 53, 5274. Kremann, Robert. Sec Lämmermayr, Ludwig, J r. Kremann, Robert, and Lammormayr, L ud wig, J r. Electrolysis of A l-Sn alloys contg. Fo, as model for electrolytic puri fication of molten AI from Fo, 53, 4494. Kremann, Robert, Baum, R obert, and Lammormayr, Ludwig, J r. Electrolytic potential and constitution of Au am al gams, 53, 2354. Krem ann, Robert, Postemor, Max, and Schreiner, H ellm ut. Internal friction of K -N a alloys in liquid state, 53, 734. 848 Name Index Kremann, Robert, Schwarz, E ster Ingo, and Beau, Sidy Le. Electrolysis of molten binary A1 alloys and dogreo of saly. of Fo in A1 a t various tomps., 53, 440.4. Kremski, Hans. Mistakes in pressing re fractory bricks, 53, 275/1. Krestownikow, A. N. Book : “ Cad mium V (in Russian), 53, 221/1. Kretzler, A. Dimensions, m aterials and lubrication of bearings of rolling mills, 53, 526/1. Krider, H. S. Sec H idnort, Peter. Krivobok, Vsevolod N., Beardman, E. L., H and, H . J ., Holm, T. O. A., Reggiori, A., and Rose, R. S. Cr-N i-Fo and re lated alloys, 53, 296/1. Krivohlavy, J. See Glazunov, A. Kroenig, W. 0 . Influence of Si on inech. properties of Duralumin, 53, 617/1. Kroenig, W., and Kazakov, I. Anodic polarization of A1 and its alloys as pro tection against corrosion, 53, 705/1. Kroenig, W. 0., and Kostylov, G. A. Cor rosion of Mg alloys, 53, 442/1; corrosion of Mg alloys. I.—Protection of Mg alloys by oxido films, 53, 195/1. Kroenig, W. 0 ., and Pavlov, S. E. Protec tion of cooling systems of internal com bustion engines against corrosion, 53, 638.4. Kroger, C. See Neumann, B. Kroll, W. Alloys of Ga, 53, 13/1. Kroll, Wilhelm. Reducibility of BoO, 53, 1 2 1 / 1. Kroll, Wolfgang. Theory of therm al con duction a t low temps., 53, 614.4 ; theory of thormo-oloct. ofTect a t low temps., 53, 119/1. Kromer, Carl. Direction for running white motal bearings for machinery ana motors, 53, 2684. Kronert, J. Sec Gmolin, P. Kronig, R. de L. Theory of supercon ductivity, 53, 118-4 ; II ., 53, 180/1. Kronig, R. de L., and Groenewold, H . J . Lorentz-Lorenz correction in metallic conductors, 53, 68-4. Kronmann, E., and Bibikowa, V. Microchem. detection of Re, 53, 3664. Kronsbein, —. H eat-treatm ent w ithout detrim ental finish, 53, 1604. Kroon, R. Gerding-. See Gerding-Kroon, R. Krouse, G. N. Sec Moore, H . F. Kruger, Albert. Some separations of m etals of (NH4)gS and alkaline earth groups, 53, 6464. Kruger, F., and Gehm, G. Changes in lattico constants and conductivity of Pd by olectrolytic charging w ith H t , 53, 1904 ; lattico constants and elect, con ductivity of electrolytically charged Pd-A g alloys as function of H - content, 53, 1904. Krumholz, P. See Feigl, F. Krunovskii, B. K. See Zviagintzov, O. E. Krylov, W. M. Suitability of light alloys for m achinery construction, 53, 2944. Krynitsky, A. I. Surface tension of molten metals, 53, 4864. Ksanda, C. J. Motal X -ray tube for characteristic radiation, 53, 2614. Kucevalov, B. Metallurgy of Au in T rans vaal, 53, 513/1. Kudinova, A. See Vernitz, L. Kühlewein, H. Stress-elongation d ia gram of ferromagnetic m aterials under vory small loads, 53, 231/1. Kuhn, Heinrich, and Arrhenius, Svon. H oat of dissociation of Cd molecule determined thermo-optically, 53, 5454. Kiihner, 0 . Machines for hot-pressing of non-forrous m etals, 53, 330,1. Kukanow, L. I., and Juriow, K. M. Book : “ Methods for the Testing of Metals for Fatiguo ” (in Russian), 53, 4234. Kunkler, L. E. Machine-gun bullots of peaco, 53, 26/1. Kuntze, W. Book : “ Kolnisionsfcstigkeit,” 53, 541/1 (review) ; elastic m easure m ents on Cu by Martens m irror, 53, 6534 ; static principles of vibration fracture, 53, 6524 ; strength of cohesion, 53, 116/1, 117/1; tenacity of polycrystallino m aterials, 53, 2294, 6144. Kunz, George Frederick. P t group m etals, 4184. Kunz, H. Sec Neumann, B. Kurbatov, W. J. Influence of non-ferrous m etals on corrosion of steol, 53, 139/1. Kurdjumov, G. See Agoew, N. W. Kurnakow, N. S., and Nomilow, W. A. Alloys of P t with Cu, 53, 126/1 ; alloys of P t w ith Ni, 53, 126/1. Kuroda, Masawo. Effects of Fo on eloct. conductivity and tensile strength of Al, 53, 343/1 ; tensile properties of Cu a t low tem p., 53, 1774. Kurrein, Herbert. Advances in electro plating, 53, 90/1, 511/1; do-tinning of tinplate, 53, 6614 ; importance of c.d. in Cr plating, 53, 251/1 ; Pb-coated wires, 53, 135/1 ; modern procedure in Ni- and Cr-plating, 53, 2534. Kurz, Oskar. Experiences in construction of aero engines, 53, 4654. Kusakin, P. S. See Stoinborg, S. S. Kussmann, A. See Messkin, W. S. Kussmann, A., and Seemann, H . F. Effect of plastic deform ation on super conductivity of dia- and param agnetic m etals, 53, 231/1. Kussmann, A., Scliarnow, B., and Schulze, A. Phys. properties and structure of binary system of Fe-Co, 53, 1824, 436/1. Kutzelnigg, Artur. Colour of Ag as func tion of its surface nature, 53, 674 ; phenomenon of passivity by soln. of Cu in m ixture of K N 03 and H 2S 0 4, 53, 2264 ; see also Beutel, E rnst. Kuzmenko, I. I. Ceramic shops a t m etal lurgical plants, 53, 2094. Kuznetzova, W. W. See Pletenew, S. A. Kyôgogu, T. Corrosion of P b cable sheaths, 53, 5004 ; see also Ilorioka, M. La Lande, W. A. See Muller, J. H. La Motte, Frank L., and others. Book : 11Hydrogen -Io n Concentration ,” 53,1754. 849 Name Index La Motte, Frank L., Kenny, William R., and Reed, Allen B. Book : “ p a and its Practical Applications,” 53, 599-4. Laban, N. R. Ni plating of Zn-baso diocastings a t high c.d., 53, 509/1. Lab6, A. Indust, alloys of Au, 53, 4154. Lacroix, J. Sec Clärens, J. Laird, H. R. See Geeilter, O. F. Laissus, J. Rocont progress in metallic comentation, 53, 2474. Laissus, J., and Tyvaert, P. Beryllium, 53, 0094. Lambert, Wesley. Eloctod Mombor of Council, 51, 2 0 ; manuf. of high-class marino propellers, 53, 3784, 7154 ; m etal mixing by analysis, 53, 3264 ; proof stress : historical note, 53, 5194 ; relating chom. compn. to m icrostructuro of complex brass, 53, 4924 ; some special alloys for non-ferrous m etal mixers, 53, 1464. Lambros, George C. »See Fink, Colin G. Lamirand, J., and Parisclle, H . Book : “ Cours do Chimie. Tome I I.—M étaux,” 53, 2844. Lämmermayr, Ludwig, Jr. Electrolysis of m oltonBe-Cu alloy w ith 10 percent. Bo, 53, 4494 ; see also Kromann, Robort. Lämmermayr, Ludwig, Jr., and Kromann, R obert. Position of Au in potential series in electrolysis of molten metallic alloys, 53, 2994. Lamotte, G. W. P t plating, 53, 304. Lamoureux, Ernest. Polishing vs. plating standards, 53, 2794. Lancaster, H. C. Elected Mombor of Council, 51, 26; nominated as VicePresident, 52, 14 ; discussion on “ Somo Effects of tho Addition of Tellurium to Lead,” 51, 85. Lancaster, Roderick Locke Hutcheson. Elected mombor, 52, 15. Land, S. Lewis. To-day’s opportunities for welding-trained men in m otal work ing trades and industries, 53, 4054. Landolt, F. H. Casting of 2 largo doors in bronze, 53, 4574. Landsberg, W. P a m p h le t: “ Sprache und Technik,” 53, 5994. Lane, C. T. Diamagnetism of thin films of Bi, 53, 1134 ; variation of magnetic properties of Ba with tem p., 53, 4814. Lang, — . Pickling shoot m etal and its control, 53, 3944. Lang, L. Helumin light motal, 53, 704. Lang, Max. Theory of technique of temp, regulation, 53, 5154. Lang, R., and Reifer, J . Iodomotrio detn. of Cu, Fo, Zn, and Al in presence of ono another, 53, 5644. Lang, Rudolf. Iodomotric detn. of Zn by forricyanide process, 53, 4534. Lang, Rudolf, and Mück, Gottfried. Iodo motric detn. of Na as NaZn uranyl acetate, 53, 4534. Lang, Rudolf, and Zwerina, Josef. Vol. detn. of Co with arsonious acid, 53, 3204 ; vol. detn. of Pb by N i0 2-arsenite method, 53, 6484. VOL. L III. Lange, Heinrich. Physics of polymorphic and magnetic transform ations, 53, 4964. Lange, M. E. Experim ents w ith cemented tantalum carbide for tu rret lathe opera tions, 53, 3914. Lange, W. See Korston, H. Langley, M. Book : 4i Metal A ircraft Con struction,” 53, 624 (review). Langton, John. Making soamloss nock, 53, 6674. Languepin, J.-E . Control of spot welds and autom atic interrupters, 53, 4014 ; spot wolding m ethods and arrangements, 53, 4024. Lanthony, — . See Guichard, — . Lanzmann, Rudolf. Detn. of S in coal and coke, 53, 464. Lapidus, W. A. R epairs of Al accessories by patented alloy, 53, 3314. Lapunzova, T. G. Sec Valter, A. F. Laque, F. L. Corrosion of m etals in mayonnaise plants. Results of tests m ade under actual operating conditions, 53, 5004. Larard, C. E., and Oliver, F. A. W. Effect of frost on water-charged Pb and Cu pipos, 53, 3384. Larke, Eustace C. See Cook, Maurice. Larsen, E. I. Sec Hensel, F. R. Lasarew, B. See Kikoin, J. v. Laue, M. Interpretation of certain ex perim ents rolating to super-conduction, 53, 1184. Lavender, — . Discussion on oil-fired fur naces, 53, 1574. Laves, F. Crystal structuro and m orpho logy of Ga, 53, 4404. Lawrie, H. N. All and Ag, 53, 4724. Lawson, T. R., and W arwick, C. L. R eport of ctteo. E-10 of A.S.T.M. on standards, 53, 5374. Le Beau. Sec Beau. Le Blanc. See Blanc. Le Maistre. See Maistre. Le Rolland. See Rolland. Le Thomas, Auguste. Manuf. of Ni-Mn brass, 53, 3784 ; simplified method of making special brasses, 53, 2354 ; see also Ballay, Marcel. Leaper, 'J . M. Faraday. See .Greene, L. Wilson. Leask, E. A. Design and operation of indust, gas appliances, 53, 3834. Leaute, Andre. Progress in m anuf. and appn. of H g interrupters, 53, 3234. Leavey, E. W. L. See Shaw, P. E. Lebeau, P. See Baxter, G. P. Ledrut, J., and H auss, L. D etn. of Co with K M n04, 53, 1414. Lee, G. W. See Staniland, Geoffrey. Lee, Oscar Rene Jackson. Elected student member, 51, 313. Leemann, J. R epair by welding of cast Al m otor crankcaso, 53, 7204. Legros, L. A. Standardization, 53, 5374. Lehmann, R. B o o k : “ W irtschaftlicher Konstruieren. Billiger Giessen,” 53, 2214. Lehr, E. Technique of vibration m easure m ents, 53, 374 ; see also Dietrich, O tto. 3i 85Ö Name Índex Lehrmann, Leo. Pptn. of Cu and Sn groups using H*S, 53, 367/1. Leiner, V. I. Theory and practice of electrolytic Cr plating of m etals, 53, 21A . Leitgebel, W. Boiling of some m etals and alloys a t atm ospheric pressure, 53, 553/1 j treatm ent of Al turnings w ith salt fluxes. Systems K Cl-N aF, KC1-NaCl-NaF, IvCl-CaF,, and N aClC aï'j, 53, 146/1. Leith, C. K. See Bain, H . F. Lempdes, Michel Rochette de. Detn. of capacity of acetyleno generators, 53, 589/1. Lempert, G. See Sauerwald, F. Lencauchez, M. Indust, brasses, 53, 378/1, 697/1. Leonard, C. Elect, arc and its appn. to welding, 53, 55A . Leonhardt, J. Crystal lographic treatm ent of wire- or rod-shaped single crystals, 53, 191/1. Leonhardt, René. Sintered corundum, 53, 581/1 ; surface treatm ent of light m etals, 53, 527A . Leonhardt, René, and Steen, P. Au as corrosion protection, 53, 312/1. Lepingle, Marcel. Characteristics of some special refractories.—I., II., I I I ., 53, 578/1 ; galvanization, m eans for pro tecting ferrous m etals from atmospheric corrosion, 53, 638-4 ; relation between A130 3 content and temp, of incipient softening (of refractories), 53, 664/1 ; tem p, of incipient fusion of refractory products, 53, 209/1. Leroy, M. Alpax doors in railway con struction, 53, 409.4. Levy, Donald Myer. E lected member, 51, 313. Lewandowski, — . See Broniewski, W. Lewin, G. Micropyrometry, 53, 204/1. Lewin, G., Loebe, W .-W ., and Samson, C. Micropyrometry, especially on objective m icropyrom eter, 53, 145/1. Lewis, Dartrey. y-rays to insure internal soundness, 53, 520-4. Lewis, E. J. See P ark, Bartholow.^ Lewis, K. G. See Sidery, A. J. Lewis, S. Judd. Book : “ Spectroscopy in Science and Industry,” 53, 686-4 (review). Lewis, W. H. Duralum in applied to aircraft construction, 53, 676-4. Li, K. C. Antimony, 53, 4114. Liberman, L. J. Book : “ CorrosionResistant, Acid-Resistant, and H eatR esistant Alloys ” (in llussiafi), 53, 110/1. Lich, Otto. Hot-pressing or m achining? 53, 214,4. Lichtenberger, Fritz. Magnetostriction and m agnetization of single crystals of Fe-N i series, 53, 15/1. Liebaldt, P. Sec Heidhausen, G. Li esche, Otto. Book : ” Reehenverfahren und Rcchenhilfsinittel m it Anwendungen auf die Analytische Chemie,” 53, 64/1 (review). Lihotzky, E. Illum ination in microscopy, 53, 454-4. Limmer, G. Sec Schcibe, G. Lind, Sven G. High-percentago tungsten carbido alloys and their tech. appn., 53, 15-4. Linde, J. 0 . Atomic resistance increase in dilute Au, Ag, and Cu alloys, 53, 697-4 ; elect, properties of dilute solid solns. II.—Resistance of Ag alloys, 53, 15-4 ; lattice constants of C u-Pd solid solns., 53, 189/1; see ateo Keesom, W. H. Lindlief, W. Earl. Melting points of some binary and ternary Cu-rich alloys contg. P, 53, 492-4 ; see also Sm ith, Cyril Stanley. Linford, Leon B. Recent developments in study of external photoelect, effect, 53, 548/1. Lingane, J. J. See Kolthoff, I. M. Linicus, W. See Jung-K onig, W. Linstrom, C. F., and Scheibe, G. Use of photographic plate in quant, analysis w ith emission spectra, 53, 514/1. Lippert, T. W. See Pugh, E. M. Litten, Wolfgang. Manuf. of Zn vessels for dry batteries, 53, 51/1. Little, Eugene C. See Wilson, Curtis L. Little, T. J. Anaconda hollow Cu con ductors, 53, 531/1. Livermore, F. A. W. Brass casting, 53, 206/1 ; design of die-castings, 53, 206/1 ; die-casting, 53, 572/1 ; foundry sands, 53, 42A. Llewellyn, F. T. General survey of welding processes, 53, 54-4. Loane, Clarence M. P a m p h le t: “A Study of the A ctivity of Finely Divided Metals and Metallic Oxides,” 53, 683/1. Lobley, A. Glynne. Bright-annealing, 53, 160/1 ; elect, heat-treatm ent furnaces, 53, 272.4 ; heat-treatm ent w ithout detrim ental finish, 53, 160/1. Lockyer, Percy Charles. E lected student member, 51, 26. Loeb, Leonard B., and Adams, A rthur S. Book : “ The Development of Physical Thought,” 53, 539/1. Loebe, W.-W . See Lewin, G. Logan, K. H. Protection of pipes against soil action, 53, 638-4. Logan, L. See Bain, H . F. Lohrmann, 0 . See W ever, Franz. Loiseau, R. Bronzes used in railway work, 53, 122/1. Lombard, Victor, and Eichner, Charles. Diffusion of H 3 through Pd. Effect of pressure, tem p, and state of purity of m etal, 53, 484/1. Longnecker, Kenneth R. Recent develop m ents in m etal lacquers, 53, 248/1. Lops, S., and Manzati, G. Book : “ P ro n tuario del saldatore ossiscetilenico,” 53, 284.4. Lorenz, A. F. Tensomoter for measuring small deform ations, 53, 324/1. Losana, Luigi. Fluidity and eastability of ultra-light alloys, 53, 150-4 ; studies on light alloys, 53, 69/1. Name Index Loskiewicz, L. R esults obtained bycem entation m ethod on m etal couples : Cu—Bo, Cu-Si, Ag-Be, Ag-Si, Au-Be, and Au-Si, 53, 71*4. Loskutow, F. M. B o o k : “ M etallurgy of Lead ” (in Russian), 53, 423/1. Lotti, E. See Pietrafesa, F. Lottner, Gottfried. See Sauerbrei, Eduard. Louglilin, G. F. See Bain, H . F. Loveless, A. H., Davie, T. A. S., and W right, W. Corrosion of Pb, 53, 308*4, 703/1. Low, George W. See Furm an, N. Howell. v. Lowis of Menar, A. See Tam m ann, G. Lu, —. Sec Travers, A. Lubojatzky, Em. E valuation of process of desulphurization and dearsenihcation of Cu in reverberatory furnaces accord ing to laws of phys. chem istry, 53, 643.4. Lucas, —. Sound non-ferrous castings, 53, 147/1. Lucas, Francis F. Precision high-power m etallographic apparatus, 53, 649/1. Lucchi, L., and Bartocci, A. Electrolytic detn. of Bi in alloys with Pb, 53, 141/1. Luckenmeyer-Hasse, Lothar, and Schenk, H erm ann. Soly. of H - in some m etals and alloys, 53, 496*4. Liider, Erich. Fluxes for welding and brazing, 53, 166/1 ; welding rods, hard solders, and fluxes for non-ferrous m etals, 53, 396/1. Ludwik, Paul. Fatigue of m etallic m aterials, 53, 487/1 ; fatigue strength and resistance to slip, 53, 263/1. Lueg, W erner. Stress distribution and m aterial flow in roll-gap, 53, 718*4; see also Siebel, E. Luerssen, G. V., and Greene, O. V. Torsion im pact test, 53, 652/1. Lugaskow, A. S. B o o k : “ Magnesium Alloys, Their Preparation and Applica tion ” (in Russian), 53, 683*4. Lunde, Gulbrand. A1 as can m aterial, 53, 56*4 ; prelim, report on work of packing industry lab., 53, 56*4. Lundin, Harald. E lectrolytic Z n : detn. of sm all am ts. of Ge, 53, 320*4. Lundquist, Eugene E. Strength test on thin-walled Duralum in cylinders in torsion, 53, 9*4. Lunge, Georg. See Berl, E rnst. Lunn, Ernest. Pre-qualification tests for welders, 53, 405*4. Lurie, H. H., and Sherman, G. W . Flame tem ps, of combustible g a s -0 3 m ixtures, 53, 576/1. Lurie, I. I. Detn. of As, Sb, Sn, and Zn in m inerals and alloys by titratio n with K I 0 3, 53, 452/1. Luscombe, E. A. Principles of recupera tion applied to indust, gas furnaces, 53, 99/1. Lykoschin, W. A. See Painton, Edgar. Lynch, A. D. Keeping clean and orderly foundry, 53, 659/1. Lyons, Henry Anthony Montague. See Russell, Alexander Sm ith. Lytle, A. R. Principles of bronze-welding, 53, 588*4. 851 Maack, H. W. See K anter, J . J. Maas, Joseph. See Allen, S. J . M .; K ersten, H . Maass, E., and Seifert, A. Fight against rust, 53, 310*4. Mabb, P. Alloys for pressure die-casting, 53, 152/1 ; contact m etals and contact care, 53, 595A . McAdam, D. J., Jr. Influence of corrosion pits, &c., on fatigue, 53, 555.4 ; influence of stress on corrosion, 53, 132A. Me Alpine, Roy K., and Soule, Byron A. B ook: “ Q ualitative Chemical Analysis,” 53, 599/1. McAulay, A. L., and Spooner, E . C. R. Unique electrode potential charac teristic of m etal and theory for m echan ism of electrode potential, 53, 1*4. McAuley, B. F. See Anderson, D. G. McAuliffe, Eugene. See Y eatm an, Pope. McBain, Jam es William. B o o k : “ The Sorption of Gases and Vapours by Solids,” 53, 62/1 (review). McBride, R. C. See Hughes, Grover A. McBride, R. S. Chem. engineering p ro blems in hardwood distillation, 53, 462*4 ; m arketing and indust. uses of charcoal, 53, 384*4 ; see also Bain, H . F . McCay, LeRoy W. Reduction of H 3S b 0 4 in HC1 soln. with Hg, 53, 367/1. Macchia, 0 . Cr plating in cold, 53, 639*4 ; defective deposits of Cr, 53, 360*4 ; detn. of thickness of Cr deposits, 53, 508*4. Macchia, Osvaldo, and Pieri, Mario. Book : “ Crom atura industriale,” 53, 683*4. McClelland, E. H. P a m p h le t: “ Review of Iro n and Steel L iterature for 1932,” 53, 284/1. McCormick, G. C. Other’s views on “ modern m etals,” 53, 309*4. MacCullough, Gleason H. Appns. of creep tests, 53, 262*4. McDonald, S. A. Close lim its on machine forging work, 53, 667*4 ; tapered shell dies, 53, 214*4. MacDougall, A. Photom icrography, 53, 629.4. MacDougall, Harold Arthur. Elected member, 51, 26. MacGahan, Paul, and Carson, R obert W . Ageing and elastic hysteresis in in strum ent springs, 53, 621/1. MacGregor, C. W. Form ation of localized slip layers in m etals, 53, 229/1. McHargue, J. S., and Caifee, R. K. Detn. of B spectroscopically, 53, 319/1. Mack, Edward, Jr. See W arrick, D. L. McKay, N. H. Cr plating applied to steel mill rolls, 53, 250/1. McKay, N. H., and B onnet, C. F. Cr plating finds new appns. in machine shop, 53, 508*4. McKay, R. J. See Flocke, F. G .; H um p, ton, W. G. McKay, Robert J., and Searle, H . E. Report of sub-cttee. V II of cttee. B -3 of A.S.T.M. on liquid corrosion, 53, 80/1. 852 Name Index McKay, Robert J., and W orthington, Robert. Stable mech. properties for aircraft design, 53, 418-4. McKean, John B. Cu rod rolling, wire drawing, and annealing, 53, 162/1. McKee, C. C. Effect of CuS04 on pipe m aterials, 53, 80-4. McKeehan, L. W. Magnetic dipole energy in hexagonal crystals, 53, 441/4 ; m ag netic dipole energy in homogeneously strained cubic crystals, 53, 441-4 ; m agnetic dipolo fields in dislocated cubic crystals, 53, 441.4 ; magnetic dipole fields in unstrained cubic crystals, 53, 441.4 ; magnetic quadruple field and energy in cubic and hexagonal crystals, 53, 498-4 ; sec also Beck, F red J ., Jr. MacKenzie, Adam. How Carboloy tools are m ade, 53, 392/1; selecting suitable wheels for grinding Carboloy, 53, 393/i. McKeown, J. Discussion on “ Some Effects of the Addition of Tellurium to Lead,” 51, 80. McKnight, Charles. See Hoffmann, N. B. McKnight, Thomas. Modern H N 0 3 prodn. demands spocial alloys, 53, 82.4. McKusick, B. L. See Rootheli, B. E. MacLachlan, A. Some heat-troatm ent problems in autom obile factory, 53, 582/1. McLennan, J. C. Elect, supra-conduction in metals, 53, 118/1. McMullen, Charles. Newer uses of silicon carbide, 53, 475-4. McNair, D. G. Turbine blade deteriora tion, 53, 20/1. Macnaughtan, D. J. E lectroplating in G reat Britain, 53, 511/1 ; research and electrodepn. practice.—Presidential a d dress, 53, 511-4. M acnaughtan, D. J., and Hammond, R. A. F . Influence of acidity of elec trolyte on structure and hardness of electro-deposited Ni, 53, 136.4. M acnaughtan, D. J., Clarke, S. G., and Prytherch, J . C. Detn. of porosity of Sn coatings on steel, 53, 245/1. M acnaughtan, D. J., Gardam, G. E „ and Ham mond, R. A. F. Influence of compn. and acidity of electrolyte on characteristics of Ni deposits, 53, 707/1. McPherson, Thomas. Elected member, 52, 15. MacQuigg, C. E. Research and develop m ent in m etallurgy, 53, 108/1. Macrae, A. E. Book : “ Overstrain of Motals and its Application to the AutoF rettage Process of Cylinder and Gun Construction,” 53, 478/1 (review). McVetty, P. G. Discussion on Hensol and L arsen’s paper on “ Age-Hardening Copper—T itanium Alloys,” 53, 122.4; factors affecting choice of working stresses for high-temp. services, 53, 116.4. Madel, H. See Naske, C. Maeder, R. E. E lectro-tin plating, 53, 254.1. Maff, J. How to use metallic inks, 53, 103/1. Magee, W. H. Basic principles of educa tion and training in industry as they m ay bo applied to welding instruction in trade and vocational schools, 53, 405/1. Magiya, Masami. See Im ai, Hiroshi. Magliocco, V. Use of Al alloys, 53, 169.4. Magri, F. O utput of work in m etallurgical industries of Groat B ritain, 53, 470/1. Mahle, E. Alloy iron ring carriers reduce cylinder wear and give Al pistons longer life, 53, 680/1. Mahoux, G. .Electromagnetic surface hardening of alloys, 53, 74/1; influence of electro-magnetic waves on hardness and resistivity of motals, 53, 160/1, 238/1. Mahr, C. New method for detn. of Bi, 53, 95.4 ; vol. method for dotn. of Bi, 53, 647.1. Maier, M. Little-known cause of burningout of oxygen'reducing valves, 53, 404/1. Maillard, Louis. Cemont moulds in foun dry, 53, 522/1. Mairlot, Edmundo. See Fresno, Carlos del. Maistre, C. Le. Effect of standardization on engineering progress, 53, 537/1. Majer, Vladimir. Disturbing effect of Cl2 and NH4 salts in colorimetric detn. of small quant, of Hg w ith diphonylcarbazone, 53, 36/1 ; kinotics of depn. of small am ts. of Hg by Fe and Cu, 53, 561^4; microchem, detn. of m inute am ts. of Hg, 53, 259.4 ; polarographic dotn. of alkali motals, 53, 646/1. Makishima, Shoji. Sec Kam eyama, Naoto. Makoto, Okoshi. Researches on cutting forces. II., II I.— Relation betweon c u t ting forco of m etal and its mech. pro perties. IV.—R elation between cutting forco acting a t tw ist drill and mech. properties of working m aterial, 53, 390/1. Makovver, Anthony. Elected member, 51, 314. Malin, Ogden B. Variations in microstructure inherent in processes of manufg. extruded and forged brass, 53, 161/1. Maljaroff, K. L., and Gluschakoff, A. J . Soly. of CaC.,04 in some sa lt solns., 53, 648.4. Malkovsky, Jaroslav. Bearing m otals and seatings for aero-engines, 53, 626/1. Malz, H., and v. Conrady, H , Compara tive optical testing of cutting nozzles, 53, 404.4. Mandelgrin, L. L. Sec Budnikov, P . P. Manfredini, L. Al industry, 53, 470/1. Mann, C. A. See E rnst, R . C. Mann, Fr. J. Silit I I heating rods, 53, 663/1. Mann, Helmut. Influence of heat-tro at m ent of age-hardenablo Al rolling alloys on their resistance to corrosion by sea w ater, 53, 632/1. Mannami, Akitaro. See Kondo, Seiji. Mannhardt, Fred. Metal cleaning and bake finishing, 53, 164-4. Manson, Jean. Elected member, 51, 313. Name Index Mantelet, — , et al. Standardization of patterns in foundry, 53, 42*4. Mantell, C. L. Al and bauxito, 53, 406/1 ; Book : “ Sparks from tho Electrode,” 53, 599*4 ; dollars and cents—“ tho operating cost of corrosion,” 53, 83.4 ; m arch of electrochemistry, 53, 561/1 ; m otal industries. Symposium on their record in 1932 and prospocts for 1933.— Tin, 53, 470/1. Manthei, W arren F. Monol motal for cor rosion-resisting springs, 53, 418*4. Manzati, G. See Lops, S. Marchand, J. »See March and, R. Marchand, R., and Marchand, J . Book : ** La Chimio en Tubos & Essais (Métaux),” 53, 284*4. Marcotte, Edmond. Researches on buck ling, 53, 470*4. Mardér, M. See Yolmor, M. Marie, Ch., and Thon, N. Eloctrolytic dopn. of m otáis on cathodes covered by insulating films, 53, 199/1. Mark, H. Corrosion as physico-chom. problem, 53, 132*4; see also Scheibo, Günther. Mark, H., and von Susich, G. L attice distortions and detection of internal stress with X-rays, 53, 655/1. Marks, Graham W ., and Grobmoier, J. Autom atic safety dovico for water-cooled X -ray tubes, 53, 142/1. Marks, Lord, and Wolstonholmo, R . A. B ook: “ Tho P atents and Designs A cts,” 53, 539*1. Marotta, Domenico. Book odited by : “ I Progressi doll’ Industria Chimica Italiana nol I o. Decennio di Regimo Facista,” 53, 599*4. M arran, Vincent P. Qualifications for weldors, 53, 405/1. Mars, G. Book : “ Los Aciors Spóciaux,” 53, 222/1. Marsh, J. S. Discussion on Pholps and Davoy’s papor on “ An X -R ay Study of tho N ature of Solid Solutions,” 53, 129.4 ; see also Greiner, Earl S. Martell, Lewis George. Elocted student member, 51, 313. Martens, L. K. Book : “ Technical E n cyclopaedia ” (in R ussian), 53, 284/1. Martin, A. C. Book : “ Tho Use of Copper in Plum bing,” 53, 599/1. Martin, H. Elect, arc-welding of nonferrous m etals, 53, 167/1; welding of Cu, 53, 397/1. Martin, J. F. Maintenance of pyrometers, 53, 266*4. Martin, Ray C. Modern lacquer finishing, 53, 505/1. M artin, Samuel, Jr. W elding with atomic H , 53, 402/1. Martin, Thomas. Book odited b y : “ Faraday’s D iary,” 53, 283-4. Martini, Ardoino. Now microchom. re action for Mo, V, and W, 53, 366*4. Marzke, Oscar T. P ptn. of a from /? brass, 53, 184/1. Mashkilleyson, L. E., and Sokolov, M. S. Contact unions of Al and Cu, 53, 676*4. 853 Masing, Georg. Sonds mossago of greeting, 52, 14; book : “ Ternaro Systomo,” 53, 335/1 (review); from ompirical to basic principles in particular cases of corrosion, 53, 133/1. Masing, Georg, and Bauer, O. Gorman corrosion congress, 53, 244/1. Masing, Georg, and Koch, L. Pptn.hardoning. Anomalies in courso of hardoning during hardening process, 53, 627/1. Masing, Georg, and Poclior, Waldomar. Development of tech. casting process for Bo-Cu alloys, 53, 658*4 ; tech. properties of Cu—Ni alloys contg. Bo, 53, 126-4. Masing, Georg, and Schouer, E. Segre gation (liquation), 53, 698/1. Masiyama, Yosio. Magnetostriction of Fo-Co alloys, 53, 11/1. Mason, Ralph B. Therm al insulation with Al foil, 53, 592*4. Mason, S. P. Economics of uso of rofractories, 53, 274A . Masseille, H. Chom. and micro-biological action of soa-water in causing alterations of motals, 53, 22*4 ; oxidation of metallic hulls and moans of preserving them from rust. Galvanic offects on sterns of boats, 53, 107/1 ; oxidation of metallic ships’ bottom s and moans of preserving them from rust, 53, 85/1. Masukowitz, H. Short-tim o annealing Al strip and sheet in continuous elect, annoaling furnace, 53, 47*1, 329/1. Masury, A. F. Obituary notico, 51, 358. Matagrin, Am. Non-metallic protective coatings for indust. chom. apparatus, 53,86/1. Matano, Chujiro. X -ray studios on diffu sion of Cu into Ni, 53, 178/1 ; see also Tanako, Shinsuke. Mathers, F. C. See Batem an, R. L . ; Bluo, R. D . ; H arbaugh, M .; Ovorcash, D. M. Mathews, John A. E lect, furnace and alloy ago, 53, 271*4. Mathewson, C. H., and Crampton, D. K. R eport of cttee. B -5 of A.S.T.M. on Cu and Cu allovs, cast and wrought, * 53 , 333 * 1, 593 /1/ Mathewson, C. H., and Smith, D. W. Theory of form ation of segregate structures in alloys, 53, 128.4. Mathieu, Marcel. Electric welding, 53, 55/1. Matignon, Camille. L ight alloys of Al and “ A 1-bronze,” 53, 69/1. Matsui, Mototaro, and Katfl, Hirondo. Chamber process. X X III.— Phys. and mech. tests of sheet Pb, 53, 2*4 ; X X IV . — Corrosion tost of sheet Pb by H ^O ^, 53, 21/1. Matsukawa, Tatsuo. Equilib. diagr. of Al-Si-Sn system, 53, 295/i; see also Saito, Daikichi. Matsumara, T. New m ethod of testing hardness, 53, 456/1. Matsunaga, Yoshiaki. Crystals of Zn coating surface of Fe plato, 53, 352/i. 854 Name Index Matter, Jean. H oat-troatm ont of D ura lumin, 53, 582**1. Matthaes, Kurt. Corrosion-fatiguo and anodic oxidation, 53, 20*4 ; investiga tion of cracked m otor piston, 53, 147/1 ; static and dynamic testing of somo light m etals, 53, 1434 ; X -ray exam ina tion of aero m aterials by D.V.L., 53, 2654 ; see also Fahronhorst, W. Matthews, F. J. Dissolved 0 2 and cor rosion, 53, 6354. Matthews, J. A. Discussion on Krivobok’s paper on “ F urther Studios on Chrominm -N ickol-Iron and Related Alloys,” 53, 2964. Matthis, A. R. Assay of rubbor-insulated conductors, 53, 944 ; detg. quality of tinning on tinned conductor wires insulated with rubber, 53, 4514 ; polish ing of specimens for motallographic exam ination, 53, 3044 ; testing tinning of rubber-insulated Cu wire, 53, 6374. Matthison, A. LI. Book : “ Tinplate Decoration and the Lacquoring of Food Containers,” 53, 599.1. Matukawa, Kyuzi, and Shinohara, Kon’ichi. Method of obtaining H ull-D eb y eScherror p attern of cathode rays, *53, 3544. Matuyama, Yosiharu. Effoct of magnetic treatm ent on age-hardoning of quenched s tools and alloys, 53, 704, 744. Matveev, N. I. Methods for Cu dotn., 53, 5154. Mauksch, W. See Emicko, O. Manland, T. Fusion of Cu alloys in cupola, 53, 5714. Maurah, A. See Sharov, M. Maurakh, A. A. See BQtchvar, A. A. Maximenko, M. S. Prospective develop m ents of olectrothormal industry in U.S.S.R., 53, 1394. May, A. I. See W alerstein, I. May, W alter J. Surface-hardening Cu, 53, 4724. Mayr, C. De in. and sepn. of Zn from m etals of (NH4)2S group as sulphide by use of chloracetic acid-sodium acetate buffer, 53, 4534. Mayr, C., and Foigl, F . Detn. and sepn.^ of Co as cobaltic nitroso-Æ-naphthol,* 53, 3204. Mears, R. B. Combating rust with motallic finishes, 53, 3594. Medwedeff, M. H. W orkability of high brass sheet, 53, 2774. Meerson, G. A. Super-hard alloys of m étallo-ceramic typo (sintered powders), 53, 3024 ; see also Zarubin, N. M. Mees, C. E. K. Scope of research m anage m ent, 53, 5354. Melil, Robert F. Discussion on Baker’s paper on “ The B eta to Alpha T rans form ation in Hot-Forged Brass,” 53, 1234 ; discussion on Sm ith and Lindlief's paper on “ The Equilibrium Diagram of the Copper-Rich CopperSilver Alloys,” 53, 1224. Mehl, Robert F., B arrett, Charles S., and Rhines, Frederick N. Widman- stiitten structure. I I I .—Al-rich alloys of A1 w ith Cu and of Al w ith Mn and Si, 53, 1294. Mehrtens, Job. Exam ining m aterial of castings, 53, 5 7 0 4 ; m otal pressure castings, 53, 1504. Meier, F. W. See Buchorer, H . Th. Meissner, K. L. D uralplat, corrosionrosisting light alloy of high strength, 53, 4 9 9 4 ; treatm ent of Duralumin rivots with solid CO,, 53, 2804. Meissner, W. A ttainm ent of very low tomps. by compression of liquid Ho, 53, 5 1 6 4 ; m easurements employing liquid H e. X V II.—Resistanco of Pb in m agnetic field a t tem ps, bolow superconductivity point, 53, 4344; sec also Holm, R. Meissner, W., and Schoffors, II. Preciso dotn. of magnetic momonts of Iv and Li in relation to magnetic nuclear moment, 53, 2274. Meissner, W., and Stoinor, Iv. Measure m ents employing liquid Ho. X V III.— Behaviour of superconducting Sn under incidence of slow-moving oloctrons, 53, 674. Meissner, W ., Franz, H ., and Westorhoff, H. M easurements employing liquid He. X IV .— Systematic rosoarches on super conductivity of somo alloy systems, 53, 754 ; XV.—Resistance of Ba, In, Tl, graphite, and Ti a t low temps., 53, 4334 ; X V I.— Investigations relating to super conduction in case of carbides, nitrides, borides, and silicidos, 53, 754 ; X IX .— Researches on alloys of P b-T l and P b-B i series with respect to superconductivity, 53, 2354. Meiter, E. G. D ust problem in foundry industry, 53, 6594. Melcher, Karl. Shrinkage stresses in wolded seams, 53, 1664. Melchett, Lord. Life of, 53, 6844 (re view). Meller, Karl. Book : “ Elektrisclio Lichtbogenschweissung,” 53, 5424 (review). Mellor, David P. See Dwyer, Francis P . J. Mellor, J. W. Book : “ A Comprehensive Treatise on Inorganic and Theoretical Chemistry. Volume X II,” 53, 4264 (review). Mennesson, Marcel. Method for m easur ing length and thickness with high p re cision, 53, 3714. Mennie, J. H. See Ham pton, W. F. Menzel, H. See Kolthoff, I. M. Menzer, G. Precision detn. of lattico con stants by powder inothod, 53, 1924. Merica, Paul D. Age-hardening of motals, 53, 744, 2384, 3494. Merkurjew, N. E. See Botchvar, A. A .; Scharov, M. Merkus, P. J. See Baker, E. M. Merle, — . See Moustacas, — . Merrill, Charles W hite. Consumption of Ag in a rts and industries of U.S., 53, 6784 ; Ag consumption in a rts and industries of U.S. in 1930 and 1931, 53, 6794. Nam e Index Merritt, George E. Interference method of measuring therm al oxpansion, 53, 203-4. Merry, Arthur A. W hat can bo accom plished w ith modern machino tools and cemented carbido cutting tools, 53, 527*4. Merten, W. J. Motal surface finishes for electrodopn. of protective metallic coat ings, 53, 137*4. Mervine, A. E. Metal industries. Sym posium on their record in 1932 and prospects for 1933.— Zinc, 53, 470*4. Merwin, H. E. See Posnjak, E. Merz, A., and Im busch, E. Diffusion of heavy m etals into ono another and of Al into Zn, Sn and, their alloys (contribu tion to kinetics of soldering process), 53, 720*4. Meslier, R. Autogenous welding of Monel m etal, 53, 218*4 ; comparative study of oxy-acetyleno and arc-wolding, 53, 073.4 ; oxy-acetylono welding of Pb, 53, 070/1. Mesnager, Auguste. Biography, 53, 080*4. Messkin, W. S. Book : 4Magnetic Alloys (Collected Papers) ” (in Russian), 53, 59*4. Messkin, W. S., and Kussmann, A. Book : “ Die Forromagnotisehen Legierungen und ihre Gewerbliche Verwendung,” 53, 01/1 (review). Metkaî, Henry E. Elect, welding in E ng land, 53, 072.4. Metson, G. H. Spoctrographic analysis of Pb cable-shoath alloys, 53, 514/1. Meurice, C. Exam ination of rofractorios, 53, 328*4. Meyer, A. Diamond tools in machining of m etals, 53, 278-4. Meyer, G., and Scheffer, F . E. C. Equilib. Sn + 2COa SnO. + 2CO, 53, 07/1. Meyer, H. M. See Julihn, M. ; Tylor, Paul M. Meyer, Herbert. Im provem ent of Zn-Al alloy of compn. AlsZn3, 53, 70.4. Meyer, Ingrid. See llo th , W. A. Meyer, R. J. See Baxter, G. P. ; Boden stein, M. Meyer, S. Prodn. of polonium from radio active P b salts, 53, 179*4. Meyer auf der Heyde, Heinrich. Durability of baths for hot-galvanizing and on pre venting their corrosion, 53, G37/1. Meyral, J. Advantages of using Cu and brass in m etallic cappings. Bad offoct of rust on p aint work, 53, 077*4. Michael, Franz. Investigations on aircraft braking, 53, 100*4. Michaelis, — . Elect, heating in industry, 53, 524*1. Michajlova, Olga, Pevsner, Sophie, and Archipowa, Natalie. Appn. of microchem. m ethods in quant, dotn. of Re in quantities of about 1 mg. after previous sepn. from Mo, 53, 370*4. Michejew, M. N. Influence of elastic elongation of ferromagnetic m aterial on magnetic transform ation point, 53, 015/1. Michoff, M. See Block, Natalie. Middleton, T. R. Refractories for H .-F. furnaces, 53, 385/1. 855 Miehr, W. Effect of temp, on pormoability of gases through pyrometer-protocting tubes, 53, 457/1. Mies, Otto. Are inclined joints stronger th an transverse joints ? 53, 400*4 ; from wolding handicraft to welding technique, 53, 108.4; internal stresses, 53, 1274; stress distribution in fillet wolds, 53, 071/1. Miething, H., and W inkler, C. Measure m ent of temps, of Cu and its alloys during casting, 53, 545*4. v. Migray, Emod. Vol. detn. of Ca and Mg in presence of ono another, 53, 319/1. Mikulla, H. F. See Garre, B. Milani, G. Refractory brick, 53, 577/1. Miller, C. Franklin. New roagent for Mg, 53, 317*4. Miller, E. Holl. Correspondence on T hom p son’s papor on “ The Case Against S tan dardization of Chemical Analysis,” 53, 315.4. Miller, E. P. Demountable m etal X-ray tube, 53, 507/1. Miller, H. J. Discussion on “ Experim ents in Wire-Drawing. P a rt III .—Anneal ing of H.C. Copper Wires Drawn to Varying Degrees of H ardness,” 52, 242 ; see also Brownsdon, H . W .; Cook, M. Miller, H. S. See W hitehead, T. II. Miller, Hugh. Elim inating guesswork in m aterials of construction, 53, 244.4. Miller, J. D. Pulp and papor advance in fight against corrosion loss, 53, 81*4. Miller, J. R. Im provem ents in cold-work ing of metals, 53, 494. Miller, L. Recent developments in manuf. of welded structures, 53, 0744. Miller, W. B. See Crowe, John J. Milligan, W. 0. Recording photodensitom oter for X -ray powder photographs, 53, 0504. Millner, Theodor. Dissolution of motallic W by ammoniacal Cu(OH)2 soln., 53, 485/1. Mills, E. Correspondence on “ The Appli cation of the Diamond Pyram id In d en ta tion T est to Copper and Copper-Rich Alloys in the Form of Thin Strip,” 51, 231. Mills, J. C. See Petrie, G. Mishima, Tokushichi. Influence of C on annealing brittleness of Ni and its alloys, 53, 2304. Miskella, Wm. J. Cleaning m etal parts for finishing, 53, 7194. Mitchell, R. W. Equipm ent for cleaning of m etal.— X III., 53, 217/1; X IV .— XXV., 53, 393.1. Mitton, Eric John. Elected member, 52, 15. Mitton, Thomas Evans. Obituary notice, 51, 359. Miyara, Santos. Indust, profit in tin cans, 53, 5234. Miyata, Akira. See Setoh, Shoji. Mochel, N. L. See French, H. J . Moegen, Otto. T hesis: “ Die koloiimetrisclie Bestimmung kleinster Aluminiummengen,” 53, 4254. 856 Nam e Index Moeller, K. Precision measurements of lattico constants by Dobyo-Scherrcr m ethod, 53, 241/1; suitable standard substance for precision measurement of lattico constants by Debyo-Scherrer m ethod, 53, 24L I. Moeller, W alter. Book : “ Solbstkostonrechnung einos Workes dor Kupforhalbzeugindustrie,” 53, COO/1. Moerk, Frank N. Apparatus and pro cedure for oloctrolytic estim ation of As, 53, 647/1. Moffett, Henry C. Dissertation on nonferrous m etals used for power p lant piping, 53, 596/1. Moffett, R. J. Design and construction of m etal hulls for boat seaplanes, 53, 331.4. Moine, Raymond. Uso of pulvorized coal in foundry, 53, 272/1. Moissan, Henri. Commemorative volume, 53, 285.4. Mokeev, B. G. Vol. dotn. of W , 53, 96/1. Mokienko, I. I. E xperim ents on uso of CaC.2 as deoxidizer for bronze, 53, 1474. Moldenhauer, Max. Liquation as m etal lurgical operation and its aids, 53, 2574. Molinaux, — . Discussion on oil-fired furnaces, 53, 1574. Molkov, I. P. See Zarubin, N. M. Moller, F. See Röntgen, P. Moller, H. Moasuromont of stresses by X-rays, 53, 5204. Moller, Hermann. See Wover, Franz. Mond, Alfred. See Melchett, Lord. Monnier, Maurice. See D utoit, Marc. Montelueci, G. Cd soldering, 53, 281/1. M onteiui, R., and Carroro, J . Gonzalez. Simplification of m ethods of Treadwell and Mayr. Bromometric dotn. of Bi, 53, 647/1. Montgomery, Carol G., and Ross, William H . Magnetic suscoptibilitios of Pb, Ag, and their alloys, 53, 2994. Moodey, H. S. B o o k : “ Q uantitative Analysis,” 53, 6004. Moon, P. B. Emission of positivo ions from hot W, 53, 674. Moore, Burrows. Hg purification, 53, 3734. Moore, D. H., and Constant, F. W. D ia magnetism and param agnetism in intenso fields, 53, 693/1. Moore, H. F. D u c tility : w hat is its significance ? How test for it ? 53, 218/1; fatigue of motals— its nature and significance, 53, 2294 ; report of research cttooJ of A.S.T.M. on fatigue of m etals, 53, 229/1 ; see also Fuller, T. S . ; Peterson, R. E. Moore, H. F., and Warwick, C. L. R eport of cttoe. E~9 of A.S.T.M. on research, 53, 5344. Moore, H. F., and W ishart, H . B. “ Over night ” test for detg. endurance limit, 53, 5174 , 6524. Moore, H. F., Bolton, J . W ., and K anter, J . J . Detn. and significance of “ pro- portional lim it ” and “ breaking strength ” in short-tim o high-tomp. tests, 53, 5194 ; significance of results of short-tim o high-tomp. tension tests, 53, 5184. Moore, H. F., Othus, J . C., and Krouso, G. N. Full-load calibration of 600,000 lb. testing machine, 53, 2624. Moore, Harold. Nominated as President, 52, 14. Morcom, E. L. Nominatod as VicePresident, 52, 14. Morell, L. G., and H anaw alt, J. D. X -ray study of plastic working of Mg alloys, 53, 174. Morgan, Gilbert Thomas. P a m p h le t: “ A Survoy of Modorn Inorganic Chemistry,” 53, 6834. Morin, L. H. Casting brass in chills undor prossuro, 53, 267/1 ; cost analysis of Zn-baso dio-castings vs. machined cast ings, 53, 7154 ; design of product to utilize die-casting instead of machino parts, 53, 3814 ; sizo lim its of brass and othor die-castings, 53, 7154. Morris, Alan. Machinability of freecutting brass rod, 53, 2154, 7194; II., 53, 2 1 5 4 ; seasonal variations in rate of impingement corrosion, 53,1324. Morris, S. B. Use of non-ferrous sorvico pipos a t present pricos, 53, 5964. Morrissey, R. B. See Thompson, M. do Kay. Morth, Hermine. See Pavolka, F. Moser, H. German standardization of procious motals, 53, 4194. Moser, H., Fröhlich, K. W ., and Raub, E. Ag plating of alloys contg. P. E lectro lytic degreasing, 53, 708/1. Moser, H., R aub, E ., and Vincke, E. Systom Au-M n, 53, 1244, 2354. Moser, H. A. See Roeser, Wm. F. Moser, Max. N otched-bar tests, 53, 2 6 4 4 ; obtaining stoady curvature in tech. bending tests, 53, 264/1. Moshaiski, P. I., and Wladimirow, R. S. Book : “ The Electrolytic E xtraction of Zinc from Ores ” (in Russian), 53, 6834. Mott, R. A. Advantages of clean coal to industry, 53, 6634. Motzoc, Maria D. Sec Balancscu, Gr. Moustacas, E., et al. Founding of bronzo, -53, 414. Moustacas, E., and Merle, — . Studies on brasses, 53, 1844. Mrak, E. M., and Cruess, W. V. Corrosion of Ni and Monol m etal by sulphurod grape juice, 53, 5554. Mück, Gottfried. See Lang, Rudolf. Mühlhaus, H. Elect, rotary drill, 53, 4604. Muhr, — . Metallography, 53, 1284. Mukoyama, Mikio. Fundam ental prin ciples in designing elect, furnace for heat-treatm ent, 53, 1564. Müllenseifen, W. See Endoll, K. Muller, Bernhardt E. Pb fittings for modern house, 53, 1714. Müller, C. Prodn. of thin, freo m etal films, 53, 3414. Name Index Muller, Emil. B o o k : “ Chomio und kontinentales P aten trech t,” 53, 600.-1. Müller, Erich. Book : “ Dio Eloktromotrischo (Potontiomotrischo) Massanalysed’ 53, 479/1 (review). Müller, Erich, and Barchm ann, Herbort. Influonco of anions on oloctrodopn. and soln. of Cd and Zn, 53, 507.1. Müller, Erich, and Förster, Johannes. Effect of anions on rate of soln. of Zn in acids, 53, 131/1. Müller, Erich, and Haase, Günther. Dotn. of Cr and Fe in Cr plating bath by potentiomotric m ethod, 53, 308.4. Müller, Erich, and Janitzki, J . +E lectro m otive behaviour of Ni and Co, 53, 178/1. Müller, Erich, and Rossow, Otto. Cr oloctroplating w ith aqueous solns. of chromic acid contg. H F, 53, 250/1. Müller, Erich, and Schwabe, K urt. Cur ren t lim its of anodic polarization of m otals in aqueous solns., 53, 555/1. Müller, G. Use of scrap in castings, 53, 382/1. Müller, G., and Zetzmann, II. J . Experi m ents w ith registering photo-cell pyro m eter, 53, 320.4. Müller, Hermann. See Wovor, Franz. Müller, J. H., and L a Lande, \V. A. Pptn. of rhenium sulphide from ammoniacal soln. Sopn. of Re and Mo, 53, 451/1. Müller, R. See Bardenheuer, P. Müller, R., H ahn, G., and Krainor, H . Corrosion of Fe, Cr, and Ni. Resistance alloys of thoso and othor m aterials, 53, 033/1. Müller, Robert. Book : “ Allgomeino und technische Elektrom etallurgie,” 53, 540/1 (review). Müller, Rud. Arc welding of “ Niekolclad ” and “ Monel-clad ” stool sheets, 53, 070.4. Müller, W. See Budnikov, P. P . ; Irm ann, — . Müller, W. J. Book : “ Dio Bedockungsthoorio der P assivität der Motallo und iliro experimentelle Begründung,” 53, 087/1 (review); theory of passivity. X V II.— Comparison of now theory of E . Müller and K . Schwabo w ith cover theory of W. J . Müllor, with experim ontal results of investigation on pas sivity, 53, 92.1 ; tim e factor in anodic passivation of m etals. Rem arks on paper of W. J . S hutt and V. J . Stirrup, 53, 32.1. Müller, W erner. Thesis : “ Zur Passivität dos Chroms,” 53, 425/1. Mullins, G. W. Vote of thanks to, 52, 17. Mumma, P. F. See Fuller, T. S. Mundey, A. H. Elected Membor of Coun cil, 51, 26; die-casting, 53, 152.4, 380.4 ; discussion on “ Some Effects of the A ddi tion of Tellurium to Lead," 51, 84. Münter, H. Arcogen : combined gas-elect, welding process, 53, 55/1 ; practical appn. of Arcogen welding method, 53, 402.4. Murach, N. N. Sec Vanyukov, V. A. 857 Murakami, Takejiro, and H a tta , Atsuyoshi. Equilib. diagr. of binary system Sb-Mn, 53, 181/1, 344.4. Muratch, N. N. Smolting of Sn waste arid eloctrolytic refining of rocovorod Sn, 53, 574/1. Muratch, N. N., and Reskow, M. A. Book : “ Standards of Non-Ferrous Motals and Alloys ” (in R ussian), 53, 000/1. Murison, C. A. See Finch, G. I . ; Thom son, G. P. Murmann, Hans. Optical constants of transparent Ag, 53, 179/1. Murphy, A. J. Discussion on H u n t’s paper on “ Somo Aspects of tho Solection of Engineering Materials,” 53, 475/1; dis cussion on “ Procipitation-Hardening Nickol-Copper Alloys Containing Alu minium,” 52, 188; discussion on “ Proportios of Somo Tompor-Hardoning Cop per Alloys Containing Additions of Nickel and Aluminium,” 52, 188. Murphy, T. S., Jr. Developments in fusion welding, 53, 401/4. Murray, J. S. Caro of largo oloct. ap p ar atus, 53, 213/1. Muzalevsky, J. G. Aviol, 53, 018.1; in fluence of small quantities of Si on stronetli and elasticity of Duralumin, 53, 017/1. Myer, J. L. Sec Doan, Gilbert E. Myers, Raymond E. Variable prossuro regulatocl to provont robound of molten m etal during casting, 53, 470/1. Myres, John L. P a m p h le t: “ Science and tho Hum anities,” 53, 285/1. Nachtigall, G. Use of Pb and Cu tubes for drinking-water pipes, 53, 193.4. Nadai, A. Plasticity and elasticity, 53, 229.4 ; theories of strength, 53, 229A . Nadson, G. A., and Stern, E. A. Action of motals a t distance on microorganisms, 53, 614/1. Nagasawa, Yuji. Proposod motliod for dotg. fatigue limit, 53, 204.4. Nagel, C. F., and lloglund, G. O. Develop m ents in Al alloys in relation to econo mies in aircraft construction, 53, 232/1. Nain, G. Li and its appn., 53, 415/1. Nakahara, Masujird. Moch. properties of Pb. F irst report, 53, 227/1. Nakamura, Isam u. See Yam aguchi, Koiji. Nakanishi, Iwajiro. See K ato, Yogoro. Nakatsuchi, Akira. Metal constituents in bright Au. I.— Heat-resisting metals. 11.—Fastening effect of Bi. I II.— Motals other than Bi and Rh, 53, 105/1. Naphtali, M. Metallization of wood opons now uses, 53, 409/1. Nash, Alfred W., and Bowen, A. R. Mineral oils, 53, 538.4. Naske, C., Madel, H ., and Siegel, W. B ook: “ Dor Chemio-Ingoniour. Vol. I. P a rt I I : Mechanischo Materialtronnung,” 53, 421.1. Nasu, Nobuyuki. See Iwas6, Keizo. Nathan, (Sir) Frederic L. Brief rtsum6 of information on storago of coal, 53, 40/1. 858 Name Index Nathusius, H. Brown -Bovori-Grünewald bright-annealing apparatus, 53, 155.-1 ; , description of elect, furnace installations in AI plant, 53, 716/1. Naude, S. M. See Nowbory, E. Nauraow, W. A. Sec Blok, N. I. Nealey, J. B. A rtists and engineers co operate in prodn. of die-casting h ard ware, 53, 381.4 ; bright-annealing Cu wire in atm osphere of steam , 53, 48.-1, 271A ; continuous process plays impor ta n t p a rt in manufg. radiators, 53, 396/1 ; continuous-typo furnaccs employed in forging Al alloys, 53, 662/1 ; now prin ciple applied in bright-annealing Cu wire, 53, 154/1 ; Zn alloys for dio-casting recently improved, 53, 151/1. Nelidow, J. See Amossow, S. Nelson, H. A., and K ittelberger, W. W. Prepn. of Zn and Zn-alloy surfaces for coating, 53, 256.4. Nemes, Jon. Thesis : “ Das Verhalten verschiedener Leiehtmotallo in der K älte,” 53, 425.4. Nemilow, W. A. Alloys of P t w ith Co, 53, 494/1 ; .see also Kurnakow, N. S. Nemoto, Chüjiro. See Ivaneko, Seiji. Neskutchaev, W. Structure factor, 53,18.4. Nettmann, Paul. A ttack by lubricating oil, 53, 243*4 ; season-cracking duo to corrosion (corrosion-fatigue as cause of prem ature wear on cylinders), 53, 635/1. Neubert, Hans. Analysis of white m etals and their sm elter products, 53, 258/1. Neuburger, M. C. Book : “ Kristallchomie der anorganischen Verbindungen,” 53. 605/1 (review) ; crystal structure and lattice constant of Hg, 53, 352/1. Neumann, F. See v. Stackolberp. M. Neumann, B., Kröger, C., and Kunz, H. H eats of form ation of nitrides. III .— H eats of soln. of some m etals and motal nitrides in acids, 53, 7/1. Neumann, Kurt, and Völker, E rnst. Method of measuring very small vapour pressures w ith torsion balance, 53, 7.4. Neumayer, Paul. Modern welding m a chines and their appns., 53, 56.4. Neumayr, S. See ZintI, E. Newbery, E. Metallized glass-H , elec trodes, 53, 642/1. Newbery, E., and Naude, S. M. EI0 2 trolytic refining of Hg, 53, 562/1, 709.4. Newcombe, R. B. Acid treatm ent for increasing oil production, 53, 501.4. Newell, H. D. Discussion on Krivobok’s paper on “ F urther Studies on Chrom ium -N ickol-Iron and Related Alloys,” 53, 296.4 ; see also Strauss, Jerom e. Newell, I. Laird. See Skau, E vald L. Newhouse, W. H. H g in native Ag, 53, 681/1. Newitt, D. M. Book edited by : “ Chemical Engineering and Chemical Catalogue,” 53, 224/1 (review). Newman, F. H. Cathode sputtering, 53, 469/1. Newton, R . H., and Furnas, C. C. Temp, controller uses photo-elect, cell, 53. 145.4, Nicholls, P., and Staples, C. W . Romoval of soot from furnace and flues by salts or compds., 53, 383.4. Nichols, George W. New bath for direct nickelling of Zn, 53, 559-4. Nicolau, P. Study of m ethods for con trolling foundry products, 53, 202/1. Nieberding, Otto. High finishing of motal surfaces, 53, 395.4. Nied, Kurt. Electrocliem. corrosion and its provention, 53, 245.4. Niemann, H. Insulation by m etals, 53, 56/1. Niemeyer, G. H. Metal industries. Symposium on their rocord in 1932 and prospocts for 1933.—Precious m etals, 53, 470.4. Niessner, M. Micro-chemistry in science of motals, 53, 141.4. Nieuwenburg, C. J. van, and Dulfer, G.. Book : “ A Short Manual of Systematical Qualitative Analysis by Means of Modern Drop Roactions,” 53, 600/1. Niggli, Paul. Stereochemistry of crystal line compds., 53, 76.4. Nightingale, S. J. Soft solder and soldered joints, 53, 719.4. Nightingale, Thomas Arthur. Elected student member, 51, 27. Nikonov, F. T. Saturation of Fo and steel by Al in liquid alloys of A1 and Fo in order to make them heat-resistant, 53, 23/1. Nipper, H. Gas contents of Al casting alloys, 53, 326.4, 658.4, 714.1. Nishimura, Y. Promotion of skill of weldors in oloct. arc welding, 53, 55/1. Nishina, Tamotu. See H onda, Kôtarô. Nishiyama, Zenji. Corrections for DebyoSchcrror X -ray photographs, 53, 17/1, 192/1. Nisolle, L. Sec Bodmer, A. Nix, Foster C. Photo-conductivity, 53, 547.4. Noble, H. J. Castings of Bo alloys with several different uses, 53, 344.4, 696/1. Noddack, Ida and Noddack, W alter. Book : “ Das Rhenium ,” 53, 477/1. Noddack, W alter. See Noddack, Ida. Norris, Lawrence, and W orthing, A. G. R ate of vaporization of Mo in vacuo, 53, 690/1. North, J. Prepn. of moulding sand, 53, 153.4. North, Sydney H. Book : “ Pulverized Fuel Firing,” 53, 543.4 (review). Northcott, L. Veining or sub-boundary structures, 53, 239/1. Norton, F. H. Book : ** Refractories,” 53, 62.4 (review) ; refractories for indust, furnaces.—I., II.—Classifica tion of indust, furnaces. I I I .—Selec tion of refractories, 53, 385/1 ; refrac tories for indust, furnaces.— IV., 53, 577/1. Norton, F. H., and Fellows, J. A. New device for creep testing, 53, 652.4. Norton, John T. X -ray detn. of stressos in welds, 53, 325.4. Name Index Norton, John T., and Hillier, R. E. Struc ture of cold-drawn tubing, 53, 277/1. Norton, John T., and Ziegler, Alfred. Sensitivity of y-ray method of radio graphy, 53, 6564. Norwood, C. R. Prodn. of A1 dio-eastings, 53, 209/1. Notman, A rthur. Cu situation, 53, 108.4. Nottingham, W. B. W ork-functions and thermionic constant and constant “ A ” determined for thoriated W, 53, 339/1. Novopavlovskiy, V. A. See Juriew , K. M. Nowell, Charles. Elected mombor, 51, 313. Nowotny, H. See H alla, F. Nuck, — , and Jaffo, — . Special pos sibilities of arsino poisoning, 53, 473.1. Nuker, P. Soly. of Ni dimothylglyoxime, 53, 317.4. Nukiyama, Daiz3. E.m .f. generated by friction between two metals, 53, 342/1. Nunez, F. Gonzalez. Now revision of atom ic woight of Cr. I.—Prepn. and analysis of C r0 2Cl2, 53, 113/1. Nyselius, Gustav. Now economies in diecasting, 53, 380.4. Oberg, Ture. See Johnson, J . B. Obermüller, H. Making A1 foil, 53, 5264 ; pouring contrivance for casting ingots for A1 foil, 53, 376.1. Obinata, I. Discussion on “ An X-Ray Investigation of the Copper-Aluminium Alloys,” 51, 158. Obinata, I., and Schmid, E. Extension of Sn crystals, 53, 484/1 ; X -ray investi gations on Sb—Pb and Sn-P b alloys, 53, 6224. Obinata, I., and W assermann, G. X -ray investigation of solid soly. of A1 in Cu, 53, 4974. Ochotin, V. P., and SytschofT, A. P. Rapid colorimetric mothod for detn. of Ni in alloys, 53, 452.4, Ochs, H. See Thum , A. Oddie, T. H. See E ddy, C. E. Oddo, Bernardo. Book : “ Lezioni di chimica analítica,” 53, 423.4. Oesterle, Joseph F. Metallurgical proper ties of m etals and their effect on wblding operations, 53, 400.4 ; see also Fritsche, O scar; W ahlin, H . B. 0 Unger, H. Book : “ Technologisches Taschenwörterbuch in 5 Sprachen,” 53, 4324 (review). Ogburn, S. C., and Brastow, W. C. Quant, detn. of P d by 0 ,H 4, 53, 369/1. Oka, Sojiro. See Kam eyatna, Naoto. Okiö, A. Microeloctrolytic detn. of Ag, H g, and Cd in ammoniacal solns., 53, 36.1. Okawa, H ataji. See Saito, Daikichi. Okuda, Katsumi. See Takabi, Ichitarö. Öiander, Arne. Crystal structure of AuCd, 53, 174 ; electrochem. investigation of Cd-Ag alloys, 53, 181/1; graphical method for converting atom ic per cent, into weight per cent., 53, 4764. 859 Olcott, F. B. R eport of sub-cttee. V of cttoe. A -5 of A.S.T.M. on total immorsion tests, 53, 5044. Oldham, S. E., and Fishel, W. P. Some roactions of VC, 53, 3184. Oleshko, A. S. See Akimov, G. W. Olin, H. L. Sec Clausson, R. A. Oliphant, M. L. E., and Rutherford, Lord. Transm utation of olements by protons, 53, 5484. Olive, Theodore R. See Calcott, W. S. Oliver, F. A. W. See Larard, C. E. Oliviero, A., and Bolfiori, O. Oxidation of Zn. I.—Influence of Ni on oxidation of Zn, 53, 1324. Ollard, E. A. Depn. of Ni. I.—Goneral, 53, 4494 ; discussion on possibility of standardizing olectrodeposits, 53, 511/1 ; micro-organisms in plating solns., 53, 1374 ; practical plating. Dopn. of Ni. — Solns., 53, 558/1, 7074 ; practical plating. Plating shop and plant.—I., II., 53, 904 ; practical plating. Prepn. of work. I.—Polishing. II.— Cleaning, 53, 314.4 ; II I.— Pickling, 53, 3624, .. 449/1. Olsen, Willy. Basic principles of m etal lurgical roactions, 53, 4 9 6 4 ; see also Korber, F. Oma, Kazuhiko. See Suzuki, Tsunoo. O’Malley, G. B. Intercrystallino ombrittlom cnt of metals, 53, 2 4 3 4 ; see also Grconwood, J . Noil!. O’Neil, Frank S. D istribution of pulver ized fuol for m etal working, 53, 2724. O’Neill, Hugh. Discussion on Edmunds and Fuller’s papor on “ Relation of Crystal Orientation to Bending Qualities of Rolled Zinc Alloy,” 53, 1274 ; dis cussion on “ Experim ents on Wiro-Drawing. P a rt II I.—Annealing of II.C. Cop per Wires Drawn to Varying Degrees of H ardness,” 52, 241 ; discussion or. N orthcott’s papor on “ Veining or SubBoundary Structures,” 53, 239/1. O’Neill, Hugh, and Cuthbertson, J . W. Correspondence on “ Interpretation of the Tensilo T est (W ith Reference to Lead Alloys),” 51, 65. O’Neill, Hugh, Farnham , Gordon S tuart, and Jackson, J . F . B. Paper : “ An Investigation of the Heat-Treatment of * Standard Silver 52, 75. O’Neill, Hugh, Jackson, J . F. B., and Farnham , Gordon S tuart. Critical study of hardness behaviour of Duralumin, 53, 6954. Onitchenko, A. Measurement of throwing power of plating baths, 53, 7094. Onoda, Kei. See Kam eyama, Naoto. Oplinger, F. F. Barrel-plating w ith Duozinc soln., 53, 6414. Orban, Jean. See W iniwarter, Edmond de. Ormont, B. F. Kinetics of dissolution of Mcr and other motals in aqueous solns., 53, 214. Orowan, E. Structure of real crystals, 53, 764 ; see also Becker, R. Orr, T. E. Metal supplants m asonry in modern construction, 53, 3344. 860 Name Index Ôsawa, Atomi. X -ray study of oquilib. diagr. of Fo-Al system, 53, 6164Oschatz, H. Sec Thum , A. Osment, C. G. Experim ental radiograpliy utilizing y rays of Ra, 53, 39/1. Osswald, E. Tensile tosts relating to Cu— Ni crystals, 53, 491/1 ; sec also Dohlingor, U. Ost, H. Book : “ Lohrbuch dor chemischeri Technologio,” 53, 285/1. Ostwald, C. 0. Fuel probloms, 53, 50LI. Otani, Buntarô. T ernary alloys of A l-A gMg, “ silvor-Duralum in,” 53, 548.4. Othus, J. C. See Mooro, H . F. Otin, C., and Cotrutz, C. Comparative tests on dotn. of total sulphur in coal by m ethods of Hackl and Eschka, 53, 46/1. Otzen, R. Sonds mossago of greeting, 52, 14. Overcash, D. M., and Mathers, F . C. Electrodepn. of Mg, 53, 558.1, 707/1. Owen, E. A., and Iball, John. Thermal expansion of Zn by X -ray motliod, 53, 485/1. Owen, E. A., and Pickup, Llewelyn. I.— Relation between moan atom ic volumo and compn. in Cu—Zn alloys. I I .— Variation of moan atom ic volumo with tomp. in Cu-Zn alloys, w ith observations on ^-transform ations, 53, 297*4 ; rela tion between moan atom ic volume and compn. in Ag-Zn alloys, 53, 349/1 ; X -ray study of Cu-Cd alloys, 53, 189/1, 491/1. Owen, E. A., and Yates, E. L. Crystal param eters of 4 motals under reduced pressure, 53, G30/1 ; precision measure m ents of crystal param eters, 53, 130/1. Owen, S. Z. Pb-bath furnaces, 53, 271/1. Padelt, E. See W itte, R. Pahl, M. See v. Hovesy, G. Painton, Edgar T. A1 conductors and corona, 53, 410/1; steel-cored Al, 53, 410*4. Painton, Edgar T., Borclien, S. N., and Lykoschin, W. A. Book : “ The W ork ing of Aluminium and its Alloys ” (in Russian), 53, 000/1. Palmer, — . Discussion on oil-fired fur naces, 53, 157*4. Palmer, F. R. Factors th a t affoct macliinability, 53, 583/1. Pamfilov, A. W., and Fedorov, O. S. R e searches on olectrochomistry of Cr. H I. — N ature of deposits from tervalent solns., 53, 250/1. Pan, L. C. Analysis of freo cyanide in brass plating baths, 53, 253.4 ; carbon ate in cyanide Cu plating, 53, 508/1 ; concentration of cyanide Cu plating solns., 53, 509.4 ; freo cyanide in brass plating baths, 53, 640.4 ; free cyanide in Cu electroplating, 53, 3 11.4; new process for colouring Al and its alloys, 53, 395/1 ; throwing power in electro plating, 53, 137/1. Panseri, C. Al fo u n d ry : m othods and results, 53, 146/1 ; cast alloys of Al in construction of aoro engines, 53, 407*4 ; characteristics of cast Al alloys as in fluenced by their compn. and structure, 53, 11/1; moch. and motallographic characteristics of somo foundry light alloys, 53, 295*1. Pantchenko, B. See Aloxandrov, W. Pariselle, H. See Lam irand, J. Park, Bartholow, and Lewis, E. J . Estn. of small am ts. of Sb in Cu, 53, 564/1. Parke, P. Pullm an Al car, 53, 676/1. Parkinson, Edgar, and Faulhabor, Frank V. Successful finishing of die-castings, 53, 393.4, 716*4. Parks, Margaret M. Thesis : “ A Gravimotric Mothod for the Q uantitative D e term ination of V anadium ,” 53, 425/1. Parravano, N., and D ’Agostino, — . R ate of dissolution of indust, alum ina in m olten cryolite, 53, 512/1. Parravano, N., and Caglioti, V. Structure and chem. compn. of somo metallic alloys, 53, 240.4. Parrett, Henry Hilton. Elected mombor, 52, 15. Parsons, A. B. Sec Y eatm an, Pope. Parsons, R. W. P in red brass, 53, 267/1. Partington, E. P. B o o k : “ Chomical Plumbing, Lead-Burning, and OxyAcotylono W elding for Plum bers and H eating Engineers,” 53, 430/1 (review). Paschkis, Victor. Elect, hoat, 53, 207/1; furnace operation in annealing of motals, 53, 526*1. Passano, R. F. R eport of sub-cttoo. V III of cttoe. A -5 of A.S.T.M. on field tests of metallic coatings, 53, 247/1, 504*1. Patat, F. Simple electrolytic micro-dotn. of Hg, 53, 259*4. v. Pattantyus, I. See Cotel, E. Patterson, H. S. Sec Cawood, W. Patton, Temple C. Nomographic chart for dotg. hoating un it design, 53, 576*4. Pavelka, F., and Morth, Hormino. Rapid mothod for detn. of small quantities of T1 in prosonce of Bi and Pb, 53, 370/1. Pavlov, S. E. Sec Krenig, V. O. Peace, — . Sound non-ferrous castings, 53, 147/1. Peasgood, Frank. Electro-plating rheo stats, 53, 31/1. Pedder, I. U. Investigation of Al and Duralumin tubos, 53, 665/1. Pehrson, E. W. P a m p h le t: “ Lead in 1931 (General Report),” 53, 423*4; p a m p h le t: “ Zinc in 1931 (General R eport),” 53, 423*4. Peierls, R. Book : “ Elektronontheorio dor Motallo,” 53, 427/1 (review) ; theory of diamagnetism of conducting olectrons, 53, 118-4 ; theory of metals, 53, 613*4. Peirce, W. M. Discussion on Fink and Frocho’s paper on “ Equilibrium R e lations in Aluminium-Cobalt Alloys of High P u rity ,” 53, 69.4 ; discussion on R odda’s paper on “ Preparation of Name Index Graded Abrasives for Metallographie Polishing,” 53, 754. Peisker, Hans. See E bert, Fritz. Pelou, Maurice. Modern mecli. handling appliances, 53, 5384. Pérignon, J. Book : “ Théorie e t tech nologie dos engrenages,” 53, 594. Perkal, S. I. Rofractorinoss and standard methods for its detn. in Germany, U.S.A., and U.S.S.R., 53, 2 0 9 4 ; re search work on refractories in U.S.S.R. during p ast five years, 53, 2094. Perlenfein, Alfred. Cr plating bath w ith F ion, 53, 3104, 5394. Perlitz, H. In which binary intertnotallic alloy are ß-, y-, and e-lattices to bo expected ? 53, 0294 ; variations of interatom ic distances with change from cubic face-centred arrangem ent to cubic body-centred or to hexagonal closepacked lattice, 53, 184. Perrin, R., and Sorrel, V. Induction furnaces with ferromagnetic muffle and autom atic tem p, regulation, 53, 2724. Perring, J. W. Discussion on possibility of standardizing olectrodoposits, 53, 5114. Perry, E. Foundry coro binders, 53, 1524. Perry, J. A. Selection, utilization, and distribution of gas m ixtures, 53, 454. Persoz, L. Breaking specimens in fatiguo testing machines, 53, 2634 ; fracture of machine parts by fatiguo, 53, 1164. Pestelli, V. Detn. of Ni and Cr in alloys and in cast-iron, 53, 2014. Pestemer, Max. See Krem ann, R. Pester, F. Tensile properties of rods and wires a t low temps., 53, 2384. Petar, Alice V. Molybdenum, 53, 2274 ; sec also Tyler, Paul M. Peters, Cl. Microdokirnastic enrichm ent and spectrographic detn. of precious motals, 53, 2584. Peters, Fritz-Jürgen. Protection of AI and light m otal alloys by organic coat ings, 53, 3584. Peters, Newton. See Fischer, Hellm ut. Peterson, R. E. Dynamic testing of m aterials, 53, 2634 ; stress-concentra tion phenomena in fatiguo of rrçetals, 53, 2624. Peterson, R. E., and Moore, H . F . Signi ficance and lim itations of fatiguo test results, 53, 2304. Petit, Ralph E. Clear and colour finishes on Al. Alumilito process, 53, 1654. Petraschenj, W. I. Book : “ Qualitative Chemical Analysis ” (in Russian), 53, 4234. Petrie, G., and Mills, J C. Book : “ Sherardizing,” 53, 5414 (review). Petrikaln, A., and Jacoby, K onst. Thermoelect. forces in systems Te-S and Te-Se, 53, 2374. Pétrot, E. Book translated by : “ Les Aciers Spéciaux,” 53, 2224. Pettigrew, J. C. Cold-rolled phosphorbronze for bridge bearing plates, 53, 4144. 861 Pettis, William J. Metal industries. Symposium on their record in 1932 and prospects for 1933.—Brass rolling mill, 53, 4 7 0 4 ; non-ferrous rolling mills, 53, 2774. Pettit, R. E. Al coating th a t is useful in elect, engineering, 53, 3324 ; sec also Bengston, H . Pettitt-H erriot, J. Practical aids to in spection, 53, 5674. Pevsner, Sophie. Sec Miclmjlova, Olga. Pfaffenberger, J. Magnetic testing of welded joints and pieces, 53, 6554. Pfarr, B. Dotoction of lattico distortion by X -rays, 53, 4984. Pfeiffer, C. L. Somo resistance welding problems, 53, 554. Pfeiffer, H. “ M etaphot ” as universal instrum ent for microscopic, as woll as for “ micro- and macro-photographic ” work in transm itted and reflected light, 53, 9 6 4 ; now universal vortical illu m inator of E m il Busch A.-G., 53, 2024. Pfeil, L. B. See Jones, D. G. Pfister, W. Elect, lioating in industry, 53, 994. Pfleiderer, G. See Billitor, J . Phelps, Robert T., and Davey, W heeler P. X -ray study of naturo of solid solns., 53, 1294. Phelps, Stuart M. Structure of refractories, 53, 3874 ; sec also Swain, Stephen M. Philipp, Otto. Prepn. and shaping of refractory m aterials in Germany, 53, 1584. Philipson, E. A. Steam locomotivo d e sign : axlo-boxos, 53, 4134 ; steam locomotivo design : connecting rods, 53, 4194 ; steam locomotivo design : piston heads, 53, 4664. Phillips, A. J. Discussion on Baker’s paper on “ The Beta to Alpha T rans formation in Hot-Forged Brass,” 53, 1234; discussion on Edm unds and Fuller’s paper on' “ Relation of Crystal Oriontation to Bonding Qualities of Rolled Zinc Alloy,” 53, 1274 ; see also Swartz, Carl E. Phillips, Arthur, and Brick, R. M. Docs change in lattice constants in solid soln. formation depend on grain-size ? 53, 7 0 1 4 ; grain boundary effects as factor in hoterogoneous equilib. of alloy systems, 53, 3524. Phillips, Arthur, and Samans, Carl H. Diroctional properties in cold-rolled and annoalod commercial bronze, 53, 2344. Phillips, H. See Balfe, M. P. Phragm6n, G. Correspondence on “ Tho Constitution of the Aluminium-Rich Aluminium-Copper Alloys above 400° C.,” 52, 117. Piccardi, G. Molocular spectra and spoctrographic analysis. IV.—Dotn. of Sc, 53, 2014. Piccardi, G., and Sbem a, A. Molocular spectra and spectrographic analysis. II. — Dotn. of La, 53, 3684. Pichler, A. A. Benedetti-. See BenedottiPichlor, A. A. 862 Name Index Pickard, H. Pyrom etric economies, 53, 656/1. Pickier, Hans. Prodn. of dense fireclay masses by mixing fractions of various grain sizes, 53, 664.4. Pickup, Llewelyn. See Owen, E. A. Pieri, Mario. Sec Macchia, Osvaldo. Piersol, R. J, Cathode supports for Cr plating, 53, 508/1; Cr plating of con siderable thickness, 53, 706/1 ; current control in Cr plating, 53, 28/1; factors affocting bright Cr-plating rango, 53, 136/1 ; influence of dissolved Fo in Cr baths, 53, 88/1; replating hard Cr, 53, 706/1 ; shading in Cr plating, 53, 706*4 ; shaped anodes in Cr plating, 53, 706/1; sulphate control in Cr plating, 53, 28/1 ; tem p, control in Cr plating, 53, 28.1; trivalcnt-Cr control in Cr plating, 53, 28-4 ; use of glue for propn. of surfaces for Cr plating, 53, 252/1. Pierson, j . See Guerillot, A. Pietrafesa, F., and L otti, E. Technique of Cd plating, 53, 445/1, 706/1. Pilgram, —. D istribution of stresses in weld soams, 53, 672/1. Pilling, N. B. Effect of cold-working on Izod notchod-bar im pact valuo of Monel m etal, 53, 73/1. Pilling, N. B., and Kihlgren, T. E. Casting properties of Ni bronzes, 53, 267/1 ; in fluence of Ni on some Cu alloys employed in foundry, 53, 346-4. Pillon, J. Study of moulding and casting, 53, 327-4. Pina de Rubies, S. Analytical or quant, spectral lines of Re, 53, 364/1. Pines, B. Inoculated Dinas bricks, 53, 3284. Pinkerton, A. H eat-treatm ent w ithout detrim ental finish, 53, 160/1. Pinkus, A., and Ramakers, L. Estim ation of Mn by Procter Sm ith’s method, 53, 649.4. Pinkus, A., Ramakers, L., and Aronsfrau, Ch. Detn. of Mn by Procter Sm ith’s m ethod, 53, 369/1. Piskur, M. M. Sec Johnson, W arren C. Planck, Max. Book : “ The Mechanics of Deformable Bodies,” 53, 288.1 (review). Plant, C. Hubert. B o o k : “ The Metal lography of Iron and Steel,” 53, 175-4. Planz, Nikolaus. See Salmang, Herm ann. Pleines, Wilhelm. Modem rivoting prac tice in foreign aero construction, 53, 528-4. Pletenew, S. A., and Kuznetzova, W. W. Electrodopn. of alloys. I.—Ni-Co alloys, 53, 312.4, 7074. pletnev, — . Electrolytic prodn. of metallic Li, 53, 139/1. Ploos van Amstel, J. J. A. See Burgers, W. G. Plotnikovv, W. A., and Graziansky, N. N. Aluminizing m etal surfaces in A1C13NaCl bath, 53, 249-4. Plucker, Rudolf. M atting of metals, 53, 53.4. Pluinley, Stuart. Selecting and using weld ing rods, 53, 403.4, 720-4. Pocher, Waldemar. Sec Masing, Georg. Pockels, Agnes. Dependence of w ettabil ity of solid substances on duration of contact, 53, 118/1. Podolsky, J. P., and Zarubin, N. M. Sulphurization of non-ferrous alloys, 53, 302/1. Podszus, E. Colloidal .soins, in metals, 53, 228.4 ; gas-tight welding to fusod SiOo, 53, 650-4. Poggendorf, A. Sec R upp, E. Poggiali, Giovanni. Book : “ L ’Alluminio o lo suo legho,” 53, 600-4. Pogodin, S. A. Nichromo ribbon inanuf., 53, 666-4 ; work of S. F. Schcmtschushny on metal alloys, 53, 108/1. Pohl, W alter M. Vibrations of structures and m aterials, 53, 323/1. Polessitsky, A. See Chlopin, Vitalius. Polibin, P. A., and Froym an, A. I. Mothod for obtaining singlo crystals w ith givon axis orientation, 53, 613/1. Pollard, A. F. C. Precautions to bo observed in design of sand-cast and machined components, 53, 714/1. Pollock, J. E. Sec Shaffer, S. S. Pôlzguter, F. H ard metals, their develop m ent and importance, 53, 436-1. Pomeroy, L. H. Relationship between engineering and foundry trades, 53, 657/1. Pomp, A., and Enders, W alter. Acceler ated mothod for detg. creep limit, 53, 143/1. Pond, C. E. See Blair, C. P. Pontremoli, P. Casting Al billots for roll ing, 53, 7144. Porter, H. C. See Fieldner, A. C. Porter, S. R. M. Portable hardness testing machine with diamond pyramid inden ter, 53, 264.1. Portevin, Albert. Detn. of loss in weight in corrosion tests, 53, 633/1 ; factors and faults in foundry, 53, 266-4 ; M ay Lec ture : “ The Phenomena of Quenching and Tempering in Alloys,” 51, 315; m etallography and foundry. Introduc tion to scientific study of casting, 53, 204-4 ; pam phlet : “ Les Bases scien tifiques de la Soudure autogène,” 53, 68/1 ; sec also Guillet, Léon. Portevin, Albert, and Bastion, Paul. Cast* ability of alloys. Relation to freezing range, 53, 714.4; castability of ternary alloys, 53, 350-4 ; phys. and mech. pro perties of Mg-Al-Cu alloys rich in Mg, 53, 300-4 ; principal factors in castability of metals, 53, 714/1. Portevin, Albert, and Bonnot, Maurico. . Constitution of ternary alloys of Mg, Cu, and Si, 53, 4374. Portevin, Albert, Bastion, P., and Bonnot, M. Corrosion of m etals and corrosion of different alloys of Mg, 53, 500/1. Portevin, Albert, Protêt, E ., and Jolivet, E. Alloys hardening a t elevated temps., 53, 6274. Posnjak, E., and Merwin, H . E. D is cussion on Mohl, B arrett and Rhinos’s paper on “ YVidmanstatton Structure. Name Index I I I .—Aluminium-Rich Alloys of Alu minium w ith Copper and of Alum inium w ith Manganese and Silicon,” 53, 129.4. Postarnak, N. G. See Fedorov, V. S. Potapenko, G., and Sanger, R. Now method of measuring elect, and magnetic properties of m etals in region of ultrashort electromagnetic waves, 53, 488.1. Potchinok, K. N. Oxalate m ethod of dotg. Sr from point of view of residues and substitution, 53, 560.4. Pountney, Cyril Graham. Elected m em ber, 52, 15. Powell, A. R. See Sclioeller, W. R. Power, Henry R. Adhesion of gfue and fused alum ina abrasives.— IV., 53, 395.4; finishing Al, 53, 719.4; “ sand blasting ” w ithout sand, 53, 394.4 ; shape of abrasive grains, 53, 280.4; sizo control of abrasive powdors, 53, 527.4. Pracy, George W. Use of non-ferrous servico pipos a t present prices, 53, 5904. Prager, W. Sec Hohencmser, K. Prandtl, Wilhelm. Sepn. of H f and Zr.— I., 53, 318.4. Prasad, Mata, and Deshpande, P. Y. Phys. method of estim ating Fo'* and Fo“ ’ formed by action of K 2Cr2Q7 and K M n04 on Fo** salt, 53, 320.4. Pratesi, P. See Scagliarini, G. Pratt, R. S. Properties of alloys, 53, 6274 ; see also W ebster! W. R. Prede, A. F. See Isgarischov, N. Preisach, Franz. Perm eability and hys teresis associated w ith m agnetization in encrgic preferential direction, 53, 744 , 3504. Preiswerk, M. Al in central stations— bars and connecting lines, 53, 6764. Prescott, C. H., Jr., and Kelly, M. J. C s-0 2-A g photoelect, cell. ’ Investiga tion of relations in composito photoeloct. surface, 53, 2564. Prestige, Arthur Reginald. Elected m em ber, 51, 27. Preston, F. W. Theory of spalling, 53, 3864. Pretet, E. See Portevin, Albert. Price, W. B. Discussion on Morris’s paper on “ Machinability of FreeCutting Brass R od,” 53, 2 1 5 4 ; further correspotidcncc on “ The Effect of Different Elem ents on the Annealing and Grain-Growth Characteristics of Alpha Brass,” 52, 247. Priest, H. Malcolm. Qualified welders m ake joints strong and uniform, 53, 4034. Primrose, J. S. Glen. Discussion on “ Experim ents in Wire-Drawing. P a rt II I.—Annealing of H.C. Copper Wires Drawn to Varying Degrees of H a rd ness,” 52, 242. Pritchard, T. S. Phys. properties of motals used in browing, 53, 6134. Proctor, John David. Electod student member, 51, 27. Proskauer, Erich. See Drucker, Carl. 863 Proskurnin, M. A. Null-point for charges on Cu and Ag, 53, 14. Prosser, Roger D. Why are thoro several grades of W idia cemented carbido m aterials? 53, 3924. Prot, — , and Goldovsky, (Milo.) N. New m ethods of examining motals from point of view of their heterogeneity and their resistance to corrosion, 53, 5554. Prytherch, J. C. Sec Macnaughtan, D. J. Przibram, Karl. Empirical rule on be haviour of some plastic bodies under pressure, 53, 654. Ptitzyn, S. W. Gases in solid substances, 53, 6144. Pubellier, — . Protection of light alloys against corrosion, 53, 2454. Pubellier, Marcel. Calculations for D ura lumin constructions, 53, 5914 ; D ura lumin pit cages, 53, 1014. Pugh, E. M., and Lippert, T. W. Hall o.m.f. and intensity of m agnetization, 53, 1874. Pullen, N. D. Anodic treatm ent and dyeing of AI castings, 53, 4444, 0374. Pullin, V. E. R a in engineering practice, 53, 7124 ; somo practical appns. of X -ray analysis, 53, 710.4. Pulsifer, H. B. Materials for cold-heading, 53, 5834. Puritz, Fritz. Vibrations in froe tran s mission lines and their damping by resonance vibrators, 53, 533/1. Puschin, N. A., Stepanoviu, S., and Stajié, V. Allovs of Ga w ith Zn, Cd, Hg, Sn, Pb, Bi, and Al, 53, 123.1. Quarrell, A. G. See Finch, G. I. Quastler, Heinrich. Increasing accuracy in m easurement of sm allest visible m agnitudes with scrow m icrom eter eyepiece, 53, 96.4. Quick, Armand J. New reagent for detn. of Zn, 53, 3714. Quill, Laurence L. Crystal structure of Y, 53, 18.1 ; lattice dimensions of Cb, Ta, and somo niobates and tantalates, 53, 174 ; X-ray investigation of m etallic La, Ce, and Nd, 53, 174. Quin, L. H. Book compiled by : “ Quin’s Metal Handbook and Statistics, 1933,” 53, 2224. Quinn, E. L. Welding as m aintenance tool, 53, 5884. Quinn, J. F. Results obtained by indust, gas research, 53, 45.4. Raabe, W erner K. Welding of Al crank-case of bus, 53, 1664. Rabat6, H. Al powder and coloured bronzes in paint industry, 53, 1024, 1694, 4 1 1 4 ; paints for Al and its alloys, 53, 6394. Rabinovitsch, M. A., and Rubantchik, A. S. Cl .-resisting Pb-A g electrodes.— I., 53, 784. 864 Name Index Radulet, Remus Basiliu. P a m p h le t: “ Zur Thoorio dor eisenlosen Incluktionsófen,” 53, 110-4. Raeder, M. G., and Hoifors, R. Elec trolytic sepn. of Cu from As and So, 53, 6464. Raether, H. Electronic interferences on emeried and polished surfaces, 53, 5854. Rafie, W. G. Metal spraying as finish for stone and Fe, 53, 1064. Raichinschten, Z., and Korobov’, N. Dotn. of Mo and Pb by F a jan ’s method. . — I., 53, 3214. Rainer, L. Sterner-. See Stcrnor-Rainer, L. Rakowski, W. S. See Romanow, W. O. Ramakers, L. See Pinkus, A. Ramsay, A. G. Discussion cn “ Tho Equilibrium of tho Reaction Between Steam and Molten Copper,” 51, 273. Ranc, Albert. Organization of scientific research in France, 53, 5364. Rancano, A. See Guzman, J. Rancke, Carl. P atina, 53, 2794. Randall, J. T., and Rooksby, H . P. D if fraction of X -rays by liquid m etals, 53, 184. Randall, John A., and Gillon, J . W ąrren. Book : “ Elem ents of Industrial H oat,” 53, 6004. Ranque, G., and H enry, P. Viscosity of m etals a t high tem p., 53, 1184. Ransley, Charles Erie. Elected student member, 51, 26. Rapatz, Franz. Metallurgical considera tions on welding, 53, 544. Raper, A. R. »See A tkinson, R . H . Rassow, B. Book edited by : “ Lchrbuch der cliemischen Technologie,” 53, 2854. Rassow, B., «nd Wolf, L. Now form of electrolytically deposited Cr, 53, 4454. Rasumow, A. I. Book : “ Vanadium ” {in Russian), 53, 594. Ratner, A. See Chłopin, Vitalius. Raub, E. Correction of sulphate content of Cr baths, 53, 284, 2504 ; distinction between rolled Au and electroplated Au, 53, 1884; little-known properties of m etals, 53, 6924 ; oxidizing melting of Au, Ag, and Cu residues, 53, 4584 ; see also Moser, H . Raub, E., and Bihlmaier, K . Action of H a0 2 in Cr-platinę bath, 53, 2504. Ravier, F. Mg industry in France, 53, 1084. Rawson, V. S. See AValton, R. H . Ray, K. W . Pt-C d alloys, 53, 4944. Raydt, Ulrich. Elected member, 51, 26. Raymond, Allen. Book : “ W hat is Tech nocracy? ” 53j 2854. Raymond, E. J. See Holland, R. A. Read, C. Stanley. Insulating m aterials and their u tility, 53, 3294. Read, T. T. See Bain, H . F. Read, William Thornton. Book : “ Indus trial Chemistry,” 53, 6004. Reardon, W illiam J. W hat is wrong with brass foundry ? 53, 2674. Redman, L. V. Stabilized research— national research, 53, 5364. Reed, Allen B. See La Motto, F rank L. Reed, Brian. Non-ferrous m etals in railway engineering, 53, 4664. Rees, W. J. Reversible therm al oxpansion of refractories, 53, 2084 ; see also Ches ter, J . II. Reeve, Lewis. Im provem ents in vacuum fusion for detn. of gases in m etals, 53, 5644. Reggiori, A. See Krivobok, Vsevolod N. Regler, F. Magnetism and crystal lattice rearrangem ents. X -ray investigations relating to a-Fo, 53, 5474. Reich, H. A pparatus for measuring th e r m al expansion of refractory m aterials in temp, rango 0°-1700° C., 53, 2754. Reichel, W alter. Oils for uso in cutting and drilling of m etals, 53, 6684. Reif, W. Sec Holzer, II. Reiîer, J. Sec Lang, R. Reiff, D. Appris, of standard alloys of brass and bronze in German industry and rôle of Gesam tverband Deutscher Metallgiessoroien as interm ediary b e tween m anufacturer and consumer, 53, 1054. Reimann, A. L. Clean-up of H* by Mg, 53, 6104. Reinhardt, H. Tarnishing of Ag and moans for prevention, 53, 5024. Reinhardt, J. A., and Woelfel, E. A. E valuating lacquer finishes, 53, 2484. Reinhart, Friedrich. Mg orthosilicate as refractory, 53, 2 1 1 4 ; refractories pro duced by molting, 53, 1584. Reininger, H. Characteristics of sprayed m etal coatings.— I., 53, 2474 ; II ., 53, 3104 ; possibilities of repairing A1 by soldering and welding, 53, 1664 ; prodn., structural peculiarities, and properties of sprayed m etal coatings, 53, 4444. Reisehauer, H., and Sauerwald, F. Cold deform ation, crystal recovery, and rocrystn., 53, 54. Reitmeister, — . Appns. of brass and bronze in Gorman railways and testing of these alloys in foundry trade, 53, 1054. Remy, H., and Siegmund, R. D etn. of K and Na in form of sulphates, 53, 6494. Renaud, F. Book : “ Cours do Fonderie. Tome I : Notions générales,” 53, 2224 ; N i in Al alloys, 53, 3444 ; procious m etal alloys of Au, Ag, and Ni, 53, 1844 ; report on W orld Foundry Con gress, Paris, Sept. 13-18, 1932, 53, 5214. Rentschler, H. C., H enry, D. E., and Sm ith, K. O. Photo-elect, omission from differ ent m etals, 53, 1194. Repkin, I. S. See Belov, A. F. Reskow, M. A. See M uratch, N. N. Reymond, Albert. Special elect, furnaces for annealincr Cu strip in brass works, 53, 1554. Reynolds, F. W. D etn. of quality as basis for commodity standards, 53, 5364. Reynolds, J. D. See Glasstone, S. Reynolds, Leighton George. Obituary notice, 51, 359. 865 Name Index Reynolds, R. W. Service pipes of various m aterials, 53, 596/1. Rhines, Frederick N. Discussion on Phelps and Davoy’s paper on “ An X -R ay Study of the N ature of Solid Solutions,” 53, 1294.; see also Melil, R obert F. Rhodes, J. E. Wynfield. Book : “ Phase Rule Studios,” 53, 0854 (review). Ricard, A., and Ackermann, H . Charac teristics and conditions of employment of somo Cu alloys as bearing m etals, 53, 6 7 8 4 ; condition for use of Pb-base bearing alloys having high Cu content, 53, 4 1 5 4 ; new antifriction alloys of high Cu content and Pb base. Role of Cu in these alloys, 53, 3464 ; reciprocal m iscibility of Cu and Pb and its influence on quality of Pb-baso anti-friction alloys contg. high Cu content, 53, 3404. Ricardo, H. C. New theory to explain concentrated wear of cylinder boro, 53, 5014. Riccius, K urt. Al as constructional m ate rial for transport tanks, 53, 1014. Rice, H. B. Metal spraying—process and devicos and influence on welding of somo recent developments, 53, 3104. Richards, D. A. Electron diffraction p a t terns from platinized asbestos, 53, 7014. Richards, Edmund T. Molting of brass swarf in roverboratory furnace, 53, 5714 ; prepn. of M n-brass, 53, 2064 ; refining of Ni, 53, 324. Richter, K. Metallic films and surfaces, 53, 684. Richter, Max. CC14 as tech. dogroaser, 53, 5274. Rickard, T. A. Book : “ A H istory of American Mining,” 53, 4804 (review); book : “ Man and Metals,” 53, 3354 (review); book : “ Technical W riting,” 53, 4804 (review); Au and Ag as monoy m etal, 53, C804. Rickett, R. L., and Wood, W. P. Action of 0 2 and H 2S on Fe-C r alloys a t high tem ps., 53, Cl94. Ricketts, L. D. See Y eatm an, Popo. Rideal, Eric Keightley. See W halley, H arold Ivennoth. Ridgway, Raymond R. H ardness values for electrocliom. products, 53, 3 7 5 4 ; see also Bailoy, Bruce L. Ridgway, Raymond R., Ballard, Archibald H ., Bailoy, Bruce L. H ardness values for electrochem. products, 53, 7124. Ridgway, Robert. Mn : general informa tion, 53, 6004, C814; pam phlet: “ Manganese and Manganiforous Ores in 1931,” 53, 4234. Ridlon, H. 0. T. Oxy-acetylono welding in prodn., 53, 4044. Riedel, Fritz. Practico of polishing, 53, 3954. Riedl, Else. Spoctrograpliic investiga tions. X II.— Dotection of Sb, As, and To, 53, 3174 ; sec also Gerlach, W altlier. Riegel, Emil Raymond. B o o k : “ I n dustrial Chemistry,” 53, 6834. Rieke, R. High-alumina refractory bodies, 53, 2744. VOL. L III. Ries, H. Somo foroign m ethods of testing foundry sands, 53, 3824. Rietsch, E. Modulator process—new m ethod of seam welding, 53, 6714. Riley, H. Control of plating solns., 53, 1994. Rimarski, W. Book edited by : “ F o r schungsarbeiten auf dom Gebiete des Schwoissens und Schneidens,” 53, 4794 (review); book edited b y : “ Forschungs arbeiten auf dem Gebiete de3 Schwoissens und Schneidens m ittels Sauerstoff und A zetylen,” 53, 6004. Rimbach, Richard. Now gigantic testing machine, 53, 144.4. Rimer, B. I. Pan-Union conferenco on electrochem. and Cl2, 53, 1394. Rinck, E. Allotropie transform ation of Ba in solid state, 53, 4814 ; allotropie transform ation of Ca in 6olid state, 53, 4824 ; oquilib. diagr. of binary, alkali m etal alloys. N a -K alloys, 53, 4954. Risteen, A. D. Discussion on Fish’s paper on “ W hy D uctility of W elds is Im portant in Welded Pressure Vossols,” 53, 2194. Ritchie, H. W. Temp, control by oil fuel, 53, 1554. Ritz, Carl. Autom atic arrangem ents for carbon arc welding, 53, 6724. Rivett, A. C. D. Elect, conductivity in aqueous solns., 53, 4504. Roark, Raymond Jefferson. Stresses pro duced in circular plato by eccontric loading and by transverse couple, 53, 684. Roberts, D. E. Somo economic aspects of wolding Al, 53, 5864, 7204. Robiette, A. G. Bright-annoaling, 53, 1604; elect, annealing furnaces, 53, 444 ; electricity in heating and melting of m etals, 53, 1554 ; hcat-treatm ent w ithout detrim ental finish, 53, 1604. Robinson, A. H. A. Au in Canada, 53, 6814. Robinson, B. Wheeler. Integrating p hoto m eter for X -ray crystal analysis, 53, 6504 ; moving film cam eras in X -ray analysis, 53, 4544. Robinson, D. W. Pipo-jointing compds. and m aterials, 53, 1064, Robinson, Ernest L. Metals a t high temp.— test procedure and analysis of test data, 53, 1434. Robinson, W alter K. See Stillwell, Charles W. Robinson, William Leslie. Elected m em ber, 51, 26. Robson, Stanley. Metallurgy and uses of Zn, 53, 4734. Rocha, H. J. See Tam m ann, G. Rockefeller, H. E. Discussion on Fish’s paper on “ W hy D uctility of WTelds is Im portant in Welded Pressure Vessels,” 53, 2194. Rodda, J. L. Prepn. of graded abrasives for motallographic polishing, 53, 754 ; see also Fuller, M. L. Roehr, W. W. See Dubridge, Lee A. 3 k 866 Name Index Roeser, Wm. F., and Dahl, A. I. Con ditions affecting freezing temp, of Ag, 53, 611 A . Roeser, Wm. F., and Wensel, II. T. Reference tables for l5t to P t-R li thermocouples, 53, 204/1. Roeser, Wm. F., Schofield, F . H ., and Moser, H . A. Intern at. comparison of tem p, scales between 660° and 1063° C., 53, 569.4. v. Roessler, C. Measurement of elongation on bending tests, 53, 202.4. Roetheli, B. E., and Forrest, H . O. M aterials used in cliem. engineering operations, 53, 462/1. Roetheli, B. E., Franz, C. J ., and McKusick, B. L. How Cd resists aqueous solns., 53, 245.4. Roethig, W alther. Metal protecting medium “ P antarol,” 53, 196/i ; “ P a n taro 1 ” as protection against oxidation of m etals, 53, 443.4. Rogers, B. A. Magnetic properties of Fe-C o-W alloys, 53, 491/1. Rogers, John. Trend of pulverized fuel practice in U.S.A. and Canada, 53, 272/1. Rogers, Raymond R., and Conlon, Jo h n F. Cr plating from ammonium chrom ate— sulphale baths, 53, 557/1. Rohlin, V. A. Sec Joos, C. E. Rohn, W. J. P. Correspondence on “ Experim ents on the Effccts of V aria tions in Mould and Pouring Tem pera tures on the Macro - and Microstructures of Some Low Melting-Point Metals and Alloys,” 51, 47; discussion on “ An Investigation of the Effects of Hydrogen and O x\^en on the Unsoundness of Copper-Nickel Alloys,” 51, 255; dis cussion on “ The Physical Properties of Zinc a t Various Stages of ColdRolling,” 51, 117 ; use of small diam eter rolls and improvem ents in m ultiple rolling-mills, 53, 213/1 ; see also Gruber, H . ; Hessenbruch, W. Rijhrig, H. Akimov’s theory of structure corrosion, 53, 357.4 ; pptn.-hardening : m icrography of Al alloys, 53, 70/4. Rolfe, R. T. Story of early metallurgy. IX .—Bronze Ago in Europe (contd.), 53, 474.4 ; X .—-Irisli Au, 53, 474.4 ; trend of m etallurgical research, 53, 220 / 1 . Rolies, E. M. Book enlarged and revised by : “ Marlborough’s German Technical W ords and Phrases,” 53, 544.1 (re view). Roll, F. Influence of Ni and Si on miscibility gap of Fe-Cu system in solid sta te a t room tem p., 53, 345.4. Rolland, John. Obituary notice, 52, 259. Holland, P. Le, and Sorin, P . New method for detg. modulus of elasticity of m aterials, 53, 518.1, 712.4. Rollason, E. C. Correspondence on “ I n terpretation of the Tensile Test (W ith Reference to Lead Alloys),” 51, 67. Roller, Paul S. Colorimetric detn. of AI with aurintricarboxylic acid, 53, 452.4. Romaine, Millard. Economic factors affect ing use of carbide-tipped milling cutters, 53, 392/1. Romanow, W. 0., and Rakowski, W. S. Book : “ H ard Alloys and their Appli cation ” (in Russian), 53, 000.4. Rompe, R. See Altcrthum , H. Ronceray, E. Cooling of castings, 53, 205.4 ; present tendencies in foundry, 53, 42/1. Ronshina, N. M. See Blok, N. I. Röntgen, P. Influence of c.d. and temp, on tech. electrolysis of Zn, 53, 34/1. Röntgen, P., and Buchkremer, R. I n fluence of m etallic impurities in tech. Zn electrolysis, 53, 450/1, 513/1. Röntgen, P., and Felchner, F. Effect of colloids on tech. Zn electrolysis, 53, 34.4. Röntgen, P., and Högel, H . Tech. electro lysis of Zn w ith reference to current relations and compn. of electrolyte, 53, 34/1. Röntgen, P., and Koch, W. Influence of heavy m etals on Al alloys. I.—Form a tion of solid solns. in Al alloys, 53, 094/1. Röntgen, P., and Möller, F. H 2 content of Zn with especial reference to electro lytic Zn, 53, 115/1. Rooksby, H. P. See Randall, J . T. Rosbaud, P. Science and technique in U.S.S.R., 53, 409.4. Rosch, Samuel J. Special bronzo for tele phone and telegraph conductors. I II.— Wire drawing, dies, and lubricants, 53, 389/4. Roscoe, R., and Hutchings, P . J . Rapid m ethod of detg. crystal axes of single crystal wires of certain metals, 53, 030/1. Rose, B. A. Sec Farnsw orth, H . E. Rose, R. S. See lvrivobok, Vsevolod N. Rosenberg, Ernst. Thesis : “ U ntersuch ung über elektrolyt. M etallabscheidung,” 53, 425.1. Rosenbohm, E. See Jaeger, F. M. Rosenhain, W alter. Correspondence on testing of castings, 53, 510.4 ; diffusion, 53, 6.4 ; discussion on “ Experim ents on the Effects of Variations in Mould and Pouring Tem peratures on the Macro - and Microstructures of Some Low MeltingPoint Metals and Alloys,” 51, 43; dis cussion on “ Further Observations on the D istribution of Porosity in Alumin ium and Copper Ingots, w ith Some Notes on Inverse Segregation,” 52, 211; discussion on “ Graphitic Silicon, H eatTreatm ent, and the Electrical Conduc tivity of Aluminium,” 51, 209; discussion on 11 Interpretation of the Tensile T est (with Reference to Lead Alloys),” 51, 60; discussion on “ Some Effects of the Addition of Tellurium to Load,” 51, 82; discussion on “ The Application of the Diamond Pyram id Indentation T est to Copper and Copper-Rich Alloys in the Form of Thin Strip,” 51, 227 ; discussion on “ The D istribution of Porosity in Copper Ingots,” 51, 299; discussion on “ The Fatigue-Resisting Properties of L ight Aluminium Alloys a t Elevated Name Index Tem peratures,” 51, 177; discussion on “ W ear in the Polishing of Plated and O ther Surfaces,” 52, 107; ferrous and non-ferrous m etals in foundry, 53, 326/1 ; paper : “ Some Steps in Metallurgical Progress, 190S-1933,” 52, 39. Rosenhain, W alter, and S tott, V. H. Energy absorbed in cold-working of m etals, 53, 330/1. Rosenthal, D. Effect of ductility on secur ity in welded connections—m ethods of measurement, 53, 219/1. Rosenthaler, L. Short microchem. contri butions.—V III, 53, 563.4. Roskill, 0. W. Parker process íor rust proofing, 53, 85.4. Ross, Malcolm. Book edited by : “ P ro fitable Practice in Industrial Research,” 53, 286/1. Ross, W illiam H. See Montgomery, Carol G. Rossi, A. Sec Cannerí, G. Rossmann, Powdered m etals by elec trolytic m ethods, 53, 468/1. Rossow, Otto. Sec Müller, Erich. Roth, W. A., Meyer, Ingrid, and Zoumer, H ans. Atomic heats, heats of fusion, and heats of transform ation of Ga, In, and Tl, 53, 690/i. Roth, W alter. Cooling of ingots in chill moulds, especially brass ingots in watercooled moulds, 53, 657/1. Round, A. J. Standards for plated sur faces, 53, 90/1. Rowe, Francis W. Bronze founding indus try in 1932, 53, 147/1 ; casting of bronze gears, 53, 571/1; cause and effect in bronze founding, 53, 147/1 ; centrifugal bronzo goar-blunks, 53, 522/1 ; sound non-forrous castings, 53, 147/1. Rowe, H. J. Sec Stay, T. D. Rowe, H, J., and Gingerich, E. M. P ra c tical foundry m ethods for preventing unsoundness in Al alloy castings, 53, 205/i, 377/1. Rowinski, B. M. Sec Bachmetow, E. F. Rubm tchik, A. S. See Rabinovitsch, M. A. Rubies, S. Piña de. See P iña do Rubies, S. Ruck, E. R. Development of elect, spotwelding machines, 53, 671/1. Rudnitzky, — . Electrolysis of fused NaOIi, 53, 139/1. Rueckel, W. C. Metal wear and w hat it costs, 53, 340/1. Ruer, R. Transformation of /3-solid soln. of brass, 53, 297/1. Ruf, K. W inding machines with constant tension, 53, 667/1 ; sec also Grunert, A. Ruff, H. R. Photoelect. cells and their appn., 53, 469/1. Rukin, B. F. Centrifugal casting of phos phor-bronze, 53, 380/1. Rummel, Kurt, and Schwiedessen, Hellm uth. Development in tim e and space of combustion in tech. firing, 53, 575/1. Rupp, E., and Poggendorf, A. Prepn. of sodium cobaltinitrito as reagent for K, 53, 36/1. Russ, E. Fr. B o o k : “ Die Elektrischo W armbehandlung in der Industrie,” 53, 867 542/1 (review); elect, furnace for m elting Al, 53, 458/1 ; simple induction fumaco for melting Cu alloys, 53, 716/1 ; w hat is to be considered in elect, melting of Al? 53, 155/1. Russell, Alexander Smith. See Irvin, Nevill Maxsted. Russell, Alexander Smith, and Lyons, H enry A nthony Montague. Interm etal lie comgds. formed in Hg. I I I .—Z n-Fe system and p a rt of Sn—Fo system, 53, 125/1. Russell, Alexander Smith, Cazalet, P eter Victor Ferdinand, and Irvin, Nevill Maxstod. Interm etallic compds. formed in Hg. I.— Sn-Cu system, 53, 124/1 ; I I .—Zn-Cu system, 53, 124/1. Russell, Alexander Smith, Konnody, T. R ., H ow itt, J ., and Lyons, H . A. M. Intermetallic compds. formed in Hg. IV.— Sum m ary of work on Sn-Cu, Sn-F e, Zn-Cu, Zn-Fe, Cd-Cu, Hg-Cu, Mn-Cu, and Zn-Mn systems, 53, 1254. Russell, Frank S. Refractories, refractorers and non-ferrous m etal industry, 53 273/1. Russell, J. H. lvanthal, 53, 14/1. Russell, P. A. Sound non-ferrous castings, 53, 147.4. Russell, R. S. Methods of testing purity of high-grade Pb, 53, 140/1. Russell, R. S., and Greenwood, J . Neill. Influence of im purities on properties of P b, 53, 114/1. Russell, T. F. Mecli. testing of metals. Transverse test, 53, 568/1. Russell, W. Core and mould drying, 53, 152/1. Rusterholz, Alexander. B o o k : “ Die Stremmg von Rontgenstrahlen an M etalIon,” 53, 1104. Rusznyak, Stefan, and H atz, Ella. Now vol. detn. of small quantities of Na, 53, 4534. Ruthardt, Konrad. See Gerlach, W altlier. Rutherford, Lord. P a m p h le t: “ The A rti ficial T ransm utation of the Elem ents,” 53, 6834 ; see also Oliphant, M. L. E. Rutkowskaia, G. M. See Kawarski, M. I. Rutterm ann, Heinr. New anodes for Crplating baths, 53, 294, 2514. RySanek, A. See Jflek, 4 . Ryssakov, M. W ., and Bushmakin, I. N. Corrosion of m etals and m etal alloys by H 3P 0 4 and P, 53, S24. Sabatier, P. Ni catalysts in chem. re actions, 53, 4164. Sacchi, V. Form ation of H 2 and presence of pinholes in Ni plating, 53, 894. Sacharowa, M. I. E nrichm ent of Cu with Cu20 during heating, 53, 1144. Sachs*, G. General rules of changes of structure and properties during tran s form ation processes, 53, 1 6 4 ; recent advances in field of Silumin castings, 53, 2954 ; see also B urkhardt, A ; Caglioti, V .; Jung-Konig, W. 868 Name Index Sachs, G., and Woerts, J . Measurements of elasticity by X -rays, 53, 265-4. Sachs, S. Influence of quality and q uantity of binding clay on phys. properties and especially on mech. properties of fireclay bricks, 53, 579/1. Sachtleben, R. See Honigschmid, 0 . Sack, W. Life of presses, 53, 51/1. Sadron, Charles. Ferrom agnetic m oments of elements and periodic sj'stom, 53, 8*4. Saeger, C. M., Jr. See Gardner, II. 13. Saeger, C. M., Jr., and Ash, Eugeno J. Contraction of m etals during casting, 53, 266/1. Sager, B. P. See Dix, E . H ., J r. Sager, G. F. See Dix, E. II., Jr. St. Clair, L. J. Cemented tungsten carbido for cutting tools, 53, 584.4. St. John, Ancel, and Isenburger, H erbert R . R elative m erits of film and paper for indust. X -ray work, 53, 655/1. St. John, H . M. Measurement of temp, of non-forrous alloys, 53, 266/1 ; m etal industries. Symposium on their record in 1932 and prospects for 1933.—Brass foundry, 53, 470/1. Saito, Daikichi, and Matsukawa, Tatsuo. Measurement of viscosity of molten light alloys, Cu alloys and cast irons a t high temps, by rotating cylinder method, 53, 435/1. Saito, Daikichi, and Okawa, H ataji. Nitriding of m etals, 53, 237/1. Salauze, J. Action of A1 on solns. of metallic salts, 53, 337/1; scientific bases of galvanoplastics, 53, 91/1 ; theoretical aspocts of electrolytic form ation of metallic deposits, 53, 641/1. Saldau, P., and Schm idt, I. Transform a tions of 8 -phase in Cu-Zn system, 53, 297/1. Saldau, P., and Zamotorin, M. Soly. of chem. compd. MgZiu in Al in solid state a t different temps., 53, 616.4. Salmang, Herm ann, and Plan/., Nikolaus. Prepn. of articles resistant to slags from MgO and A120 3, 53, 664/1. Salvaterra, Heinrich. See Suida, Hermann. Samans, Carl H. See Phillips, A rthur. Samson, C. See Lewin, G. Sandeil, Bert E. Effect of tem p, on Charpy im pact strongth of die-casting alloys,' 53, 238/1. Sanders, A. L. Manuf. of cablo and overhead equipm ent, 53, 533.4. Sandstrom, C. 0. Designing heads for tanks and hoat exchangers, 53, 463.4. Sanger, R . , See Potapenko, G. Sanger, Raymund. Frequency dependence of superconductivity and ferrom ag netism , 53, 615-4. Sanigar, Edward B. p n and its electrom etric detn., 53, 642.4. Santmyers, R. M. Lead, 53, 473/1. Santos, J. A., and W est, J . Method of taking X -ray photographs of crystalline powder a t temp, of liquid air, 53, 498*4. Saraev, V. P. Absorption of gases by m etallic Mg and Ca, 53, 2/1. Saran, W alther. Machine for dotg. fatiguo lim it of m etals, 53, 652.4 ; Schenck autographic extonsomoter, 53, 568-4; static and dynamic properties of sandcast light alloys, 53, 233/1. Sarjant, R. J. Basic principles of selection of furnaces, 53, 44/1; coko in m etal lurgical molting and heating practice, 53, 157.4; factors affecting furnace practice, 53, 716/1; fluctuating flow of hoat in furnaces, 53, 154/1 ; use of coal in melting and heating of m etals, 53, 45-4 ; see also H ad field, (Sir) R obert A. Sass, Fr. Appn. of I I , brazing m ethod to manuf. of internal combustion engines, 53, 669-4. Sauciuc, L. I. Sec Candea, C. Sauer, H. See Gmelin, P. Sauerbrei, Eduard, and Lottner, Gottfried. Method of testing low- and highprossuro hydraulic valves for safety against back-flow of 0 2 and carryingover of water, 53, 674/1; safety-valves for high-pressuro acetylene apparatus, 53, 404/1. Sauerbrei, Eduard, and Scheruhn, W. Ignition of blowpipes, 53, 404.4. Sauerwald, F. R ecrystn. phenomena in synthetic m etal bodies, 53, 487/1; viscosity of mol ton m etals and alloys. V.— Outflow viscometer w ith constant jrcssuro height for substances with ugh surface tonsion, 53, 202-4 ; sec also Brenner, P . ; Reisclmuor, H. Sauerwald, F., and Globig, W. R ate of softening of cold-deformed m etals by crystal rocovory and recrystn., 53, 228-4. Sauerwald, F., and Schm idt, B. Surface tension of molten m otals and alloys. IV.—Change of surface tension w ith tim e and drop m ethod of m easurem ent a t olovated tem p., 53, 614/1. Sauerwald, F., and Teske, W . X -ray investigation of m olten m otals and alloys.— I., 53, 630/1. Sauerwald, F., Teske, W ., and Lem pert, G. Polynary systems w ith Fe. V.—X -ray supplements on system s Cr-C and F e Si-P, 53, 233/1. Saunders, Horace. Elected member, 52, 15. Saunders, W ., Jr. Sec Saunders, W. M. Saunders, W. M., and Saunders, W ., J r. Influonco of heat on perm eability of natural moulding sands, 53, 573.4. Sauvageot, M. Interpretation, of hightemp, tensilo tests, 53, 653/1. Sauveur, Albert. Agoing of m otals and alloys, 53, 627-1 ; discussion on Krivobok’s paper on “ F urther Studies on Chromium—N ickel-Iron and Related Alloys,” 53, 296-1. Sauveur, Albert, and Burns, John L. Method for studying strain-hardening susceptibility and agoing after colclwork deformation, 53, 264/1. Savelsberg, W alter. Modern Sn refining, 53, 33.4. Sawifrie, — . Decorative lacquers for m etal goods, 53, 165.4. Name Index Saxton, Blair. Sec Skau, E vald L. Saxton, Richard. Dies for wire m anuf., 53, 213/1 ; structural cliango in drawn wire, 53, 2134 ; wire-drawing dies, 53, GG74. Sberna, A. See Piccardi, G. Scaff, Jack H., and Schumacher, E arle, E. Thooretical and practical aspects of gases in m etals, 53, 228/1, 341/1, 424.4, 0934. Scagliarini, G., and Pratosi, P. Vol. detn. of V and Mo, 53, 200.1. Scarpa, Oscar. Elected mombor, 52, 15; olectrochem. corrosion of motallic struc tures, 53, 1334 ; functioning of*entirely motallic piles in contradiction of law of oloct. tension in motals (Volta’s second law), 53, 0284. Schaarwächter, C. Bohaviour of “ graphi tic Silicon ” in Al a t higher temps., 53, 0944. Schachow, G. A. Book : “ Metallurgy of Coppor and Nickol,” 53, 4244. Schaechterle, K. Detn. w ith modols of internal stresses in arbitrarily loaded supporting structures by deformation gaugo, 53, 0514. Schäfer, K. Effect of deform ation (pul verization) on suporstructuro lines and lattice constants of Fo-Al alloy, 53, 2394. Schallbroch, Heinrich. T h esis: “ Das Sonkon und Reiben von Eisen-, Kupferund Aluminium-Logiorungon,” 53, 4254 ; sec also Wallichs, A. Scharnow, B. Sec Kussmann, A. Scharov, M., and Merkurjov, N. I n vestigation of hoat-troatm ont of “ Y ” alloy, 53, 484. Schatzmann, — . X -ray testing of cast ings in dock, 53, 7124. Schaumann, 0 . Cast Al in oloctrotech. industry, 53, 1094. Schaumann, R. Al castings in electro industry, 53, 4104. Scheerpeltz, O. Now illum inator for stereo-microscopes of Groonough typo, 53, 3224. Scheffer, F. E. C. Sec Moyer, G. Scheffers, H. See Meissner, W. Scheibe, G. Rôlo of emission spectrographic analysis in motal industry, 53, 2574 ; see also Linström , C. F. Scheibe, G., and Limmer, G. New photom eter for spectral linos in visiblo rogion for rapid analysis of alloys, 53, 2574. Scheibe, G., Mark, H ., and Ehronborg, R. Book : “ Physikalische Mothoden der analytischon Chemie. Toil I.— Spektro skopische und Radiomotrischo Analyso,” 53, GO14. Scheller, Ernest. Al paint, 53, 1094. Schemtschushny, S. F. Sum m ary of his work on alloys, 53, 1084. Schenk, Dankwart. R elaxation tim e of annealed Cu and Al wiros subjected to torsional oscillations, 53, 1-4. Schenk, Herm ann. Sec LuckonmeyerHasse, L othar. 869 Scheruhn, W. Sec Sauorbroi, Eduard. Scheuch, W. A. Discussion on W yman’s papor on “ Coppor E m brittlem ent,” 53, 05.1. Scheuer, E. Shrinkage and gas cavities, 53, 404 ; Na content of Silumin, 53, 0104 ; see also Masing, Goorg. Schick, Karoly. See Szobellödy, L te lö . Schidlowskaja, A. N. Book : “ Q uantita tive Analysis ” (in Russian), 53, 2804. Schieblich, Martin. Effect of m etals on vitam in contont of milk, 53, 107/1. Schiebold, Ernst. Book : “ Dio Laumothodo,” 53, 59/1 ; sec also Eggert, J. Schied, Max. B ook: “ Ausschuss in dor Motallgiosserei,” 53, 001/1. Schiedt, E. Dissolution experim ents with singlo crystals of Au-Ag alloys, 53, 4374. Schiel, Karl. Book : “ Dio Formsando und Formstoffe,” 53, 0884 (review). Schikorr, Gerhard. Im portance of chem. roactions in corrosion of motals, 53, 4424 ; sec also Bauer, O. Schimpke, Paul. Book : “ Technologie dor Maschinenbaustoffe,” 53, 4284 (review). Schirokow, P. F. See Kawarski, M. I. Schischokin, W. Correspondence on “ A Graphical Method for Converting the W eight Percentage Compositions of Ternary Systems into Atomic or Mole cular Porcontagos,” 52, 130. Schischokin, W., and Ageowa, W. H a rd ness of low molting point alloys a t difforont tomps. II.— Binary alloys whoso components combine chomicallv, 53, 5524. Schlapfer, P. Corrosion phonomona in interior of hot-w ator boilers and pipes, 53, 4424. Schlecht, L. Sec H am prccht, G. Schlechtweg, H. Elastic bohaviour of brittlo polycrystals, 53, 5G 84; origin of plasticity of singlo crystals.—I., I II., 53, 0134. Schleicher, A. Qual. analysis by elec trolysis and spectrography, 53, 3044. Schlippe, — . New and original process for prodn. of irregularly-shapod pieces, 53, 2104. v. Schlippenbach, E. B o o k : “ Über gewichtsanalytische Bestimmungs- und Trennungs-Methoden von Antimon und Zinn,” 53, 0014. Schlotter, Max. Passivity phonomona in motals, 53, 512/1. Schlotter, Max., Ivorpiun, Joachim , and Burmeistor, Werner. Depn. of Cu and Ag from solns. of their iodides, 53, 3014. Schlundt, Herman. Mesothorium, 53, 290/1. Schmal, Leo. Romolting of Ni for prodn. of com pact pure Ni plates for anodes, 53, 324. Schmauser, Justus. Refractory of high sorvico value, 53, 210/1. Schmid, E. Discussion on Edm unds and Fuller’s papor on “ Relation of Crystal Orientation to Bending Qualities of 870 Name Index Rolled Zinc Alloy,” 53, 127/1 ; im portance of X -ray interference lines in study of m etals, 53, 18.4, 130-4 ; see also Boas, W .; Obinata, I. Schmid, E., and Siebel, G. Does change in lattico constants in form ation of solid solns. depend on grain-sizo? 53, 1914 ; X -ray dotn. of solv. of Mn in Mg, 53, 235/1. Schmid, E., and Valouch, M. A. Faultlike translation of Zn crystals, 53, 115/1. Schmid, E., and W assermann, G. X -ray investigations of electrolvtically-oxidized Al, 53, 84/1, 309/1. Schmid, L. Book : “ D er Bau und Betrieb der Kupolöfen. Band I. Der Bau von Kupolöfen,” 53, 2224. Schmid, R. Low-tension generators for plating plants, 53, 448.4. Schmid, W. E. Physics of Röntgen rays as basis of X -ray testing, 53, 712/1. Schmidgall, J. R. W elding Al and alloys, 53, 720/1. Schmidt, B. See Sauerwald, F. Schmidt, E. Modern resistance furnaces in industry, 53, 063.4 ; see also Fahrenhorst, W. Schmidt, Erich K. 0 . Comparative ex perim ents w ith Duralumin sheets of different origin (examination of re sistance to corrosion), 53, 131/1; com parison of protective effect of various m ethods of pickling Elektron sheets, 53, 1344 ; corrosion tests of light motal plates contg. various bolts and nuts, 53, 774 ; destruction phenomena in Elektron sheets under incorrect pickline; treatm ent, 53, 78/1; exam ina tion of Alclad sheets from Ford aero plane, 53, 7 8 4 ; exam ination of 2 paints for surface protection of Elektron, 53, 13 54; exam ination of various m ethods of protecting surfaces of light m etals in B altic Sea, 53, 844 ; influence of base on behaviour of •paints, 53, 4444 ; influence of common sa lt solns. of varying concentrations on course of corrosive a tta ck in alternating immersion tests, 53, 1934 ; investigation of paint films for surface protection of D uralu m in sheets, 53, 1354; m ethods of corrosion testing, 53, 1334 ; resistance of various unprotected light m etals to weather, 53, 774 ; resistance to sea w ater of electro-deposited coatings on Fe and light m etals, 53, 2464 ; see also Schraivogel, Karl. Schmidt, Erich K. 0 ., and Schraivogel, Karl. Experim ents w ith KS-Seewasser sheets, 53, 704. Schmidt, G. G., and W eber, F . J . Eloctrodepn. of Cr from aqueous chromic acid solns., 53, 874. Schmidt, I. See Saldau, P. Schmidt, J. Book : “ Anleitung zur quali tativen Analyse,” 53, 2864. Schmidt, Julius, and Hinderer, W alter. 2 : 7 diamino-fluorene as reagent for Zn, Cd, and Cu, 53, 954. Schmidt, Robert. Indust, appns. of X -ray crystallography, 53, 1924. Schmidt, W. Electrolytic corrosion of heating coils in hot plates fitted w ith unipolar switch os, 53, 6354. Schmitt, Hans. E lectrolytic oxidation of Al, 53, 84/1, 245 4 ; electrolytic oxida tion process, 53, 7054 ; Eloxal process, 53, 195/1, 636/1. Schmuckler, Hans. Now instrum ent for measuring and tracing wold seams, 53, 4034, 6724. Schneider, Wm. G. U tilization of Cu and Cu alloys, 53, 4124. Schneidler, R. Manuf. of olectrocorundum and silicon carbide, 53, 5814. Schoeller, W. R. See W aterhouse, E. F. Schoeller, W. R., and Jah n , C. Analytical chem istry of Ta, Nb, and their m ineral associates. X X I.— Reliable method for quant, sepn. of Ti from Ta and Nb, 53, 3184. Schoeller, W. R., and Powell, A. R. A na lytical chem istry of Ta, Nb, and their minoral associates. X X III.— Quant, sepn. of Ta, Nb, Ti, and Zr and a new analytical grouping, 53, 3194. von Schoenbeck, — . Book : “ Die U n günstige Lage der Fertigw arenindustrio in Nicht-Eisen Metallen und ihre Gründe,” 53, 1114 (review). Schoener, J. G. See Flocke, F . G. Schoener, J. G., and Flocke, F. G. W eld ing of high Ni alloys, 53, 5874. Schoenmaker, P. Elastic lim it of nonferrous m etals, 53, 654. Schofield, Allan. Elected member, 52, 15. Schofield, T. H. See Grogan, J . D . ; Roesor, W m. F. Sctnnfeldt, Nikolaus. See E ngelhardt, Victor. Schopper, W. Development of electro lytic method for extraction of Cu a t Norddeutsche Affinerio,” Ham burg, 53, 363.4 ; see also Egor, Georg. Schor, E. How to handle Ni solns., 53, 253/1. Schoulgin, I. G. Influence of air quench ing on mech. properties of Duralumin, 53, 6174 ; m aterials of connecting rod forgings of Duralumin for aircraft motors, 53, 618/1. Schrader, A. See H anem ann, H. Schrader, E. Zn in dry batteries, 53, 7044. Schraivogel, K arl. Com parative experi m ents w ith German and Fronch D ural um in sheets, 53, 70/1 ; experiments with Magnalium sheets (tensile tests), 53, 1214 ; investigation of elect, spot-welded specimens of Duralumin, 53, 1004 ; tests w ith blistery Duralumin sheets, 53, 774 ; see aho Schmidt, Erich K. O. Schraivogel, Karl, and Schm idt, Erich K . O. Experim ents w ith “ C17 ST ” and Duralumin “ 681 ZB ” sheets. I.— Moch. tests. II.—Corrosion tests, 53, 704 ; investigations of D uralplat sheets, 53, 694. Schramm, J. See Heike, W. Schreiner, Hellmut. See Krem ann, R. Name Index Schroeder, A. Book : “ Entwicklung dor Schleiftochnik,” 53, 222/1. Schubert, Carl E. See Casberg, Carl H . Schuch, E. Transform ation and change of properties of Au-Cu alloy, 53, 6964. Schuch, K. W hen is Fo dangerous in Crplating bath ? 53, 2514. Schueler, J. E., and Thomas, R. P . Detn. of K by Na3Co(N02)j, 53, 5654. Schuff, W. See Wöhler, Lothar. Schiile, A. Arrangements for casting bear ings in white m etal, 53, 1504. Schulein, J. Discussion on Constant’s paper on “ The Electron Theory and Magnetism,” 53, 2314. Schultze, W. See Volmer, M. Schultze, Werner. Hydronalium, new light m etal alloy with high resistance to cor rosion, 53, 6164, 6964. Schulz, E. H. Corrosion in its techno logical relations, 53, 1334. Schulz, K urt. Book : “ Um die Zukunft der technischen Fachpresse,” 53, 6014. Schulze, A. E lect, properties of group of so-called “ semi-conductors,” 53, 7 4 ; therm al expansion of Manganin, 53, 2344, 4364 ; see also Küssmann, A. Schulze, A., and Graf, L. Alleged allotropy of Sb, 53, 1774, 4334. Schulze, Alfred. Magnetostriction,—III., 53, 5474 ; new precious m etal therm o couples for high tomps., 53, 1454. Schulze, R. Uso of Sn-bronze with high Pb content for boarings, 53, 1054. Schulze, Rudolf. Optical and photoelect, investigations relating to thin m etal sheets, 53, 2324. Schumacher, Earle E. Gases in metals, 53, 6924 ; see also Scaff, Jack H. Schumacher, Earle E., and Bouton, G. M. Prepn. of Pb and Pb alloy cable sheath for microexamination, 53, 1884. Schumacher, Earle E., and Ellis, W. C. D e oxidation of Cu w ith various metals, 53, 1754, 2064 ; discussion on Hensel and Larsen’s paper on “ Age-Hardening Copper-T itanium Alloys,” 53, 1224. Schuster, K. See Englort, E. Schüth, W. See Klemm, W. Schwabe, K urt. See Müller, Erich. Schwan, W. See Fischer, H. Schwartz, E. See Knorr, C. A. Schwarz, Ester Inge. See Kromann, Robert. Schwarz, Harvey Gottlieb. Elected student member, 51, 27. Schwarz, Karl. Theory of electrolysis phenomena in m etallic soins., 53, 4494 ; transport number of Au in Au amalgam, 53, 324. Schwarz, Karl, and K antor, Theodor. Potentiom etrie detn. of small quantities of Hg, 53, 5654. V. Schwarz, M., and Goldmann, F . R esist ance welding of non-ferrous m etals, 53, 6714. v. Schwarz, M., and Koch, G. Peculiar case of corrosion of Cu sheet, 53, 6324. v. Schwarz, M., and Sommer, P. Testing of light piston alloys, 53, 5494. 871 v. Schwarz, M., and Summa, O. Agohardening phenomena in B ritannia m etal, 53, 3024 ; corrigenda to “ AgeHardening Phenomena in B ritannii M etal,” 53, 3494 ; crystal structure of TaC, 53, 7014. Schwarz, Robert. Character of colorimotric detn. of Ti, 53, 3704 . Schwarz von Bergkampf, Erich. A nalyti cal behaviour of Ga, 53, 3684. Schweitzer, Eugen. See Gerlach, W alther. Schwerd, Friedrich. Recent investigations in theory of m etal cutting, 53, 6684. Schwiedessen, Hellmuth. Analysis of dry com bustion gases as basis for tech. firing calculations, 53, 5764 ; see also Rummel, K urt. Schwietzke, —. Development of standard sheet D IN 1705, 53, 1054. Schwietzke, Günther. T h esis: “ Über Porositäts-Erscheinungen und Ursachen in Nichteisenm etallguss,” 53, 4254. Schwitter, Martin. Refining P t m etals.— I .- I I ., 53, 334 ; 1 II.-IV ., 53, 924. Scott, Alexander. D eterioration and restoration with especial reference to m etallic exhibits, 53, 7044. Scott, E. Baliol. Tin, 53, 4734. Scott, Frank W. Vol. detn. of large per centages of Mn, 53, 3214. Scott, H. Therm ostatic m etal—or b i m eta l; nature and utility, 53, 4614. Scott, James. Useful colour-changing paint, 53, 1364. Scott, N. D. Sec Gilbert, H . N. Scott, R. B. See Silsbee, F. B. Scott, W irt S. Elect, heat for Babbitting bearings, 53, 3834 ; heat-treatm ent of A1 castings, 53, 6644. Searle, Alfred B. Book : “ The Chemistry and Physics of Clays and Other Ceramic M aterials,” 53, 6014. Searle, H. E. See McKay, R obert J. Searles, Edward. Practical points on weld ing Al, 53, 3974. Sears, R. W., and Becker, J. A. T her mionic and adsorption characteristics of P t on W, 53, 6914. Sebborn, W. S. N aturo of spongy Zn deposits obtained by electrolysis of aqueous solns. of Z nS04, 53, 7084 ; spontaneous oxidation of Zn and nature of pyrophoric Zn, 53, 3394, 6924. Sebelien, J. Analysis of old bronzes, 53, 114. Sederholm, P. *See Benedicks, C. Seemann, H. Atomic arrangem ents and magnetic properties in system s Cu-Au, C u-Pd, and C u-P t, 53, 2344 ; new X -ray interference method (object be tween two slits), 53, 2614 ; oblique initial emission of therm o-electrons from rough crystal lino m etal surfaces, 53, 1194 ; sec also Kussm ann, A. Seidel, K. Tests for Al foil from viewpoint of suitability as wrapping m aterial for c ut bread, 53, 5924. Seidl, E. Im portance of structure for per m anent deform ation of crystals, 53, 1284. 872 Name Index Seifert, A. See Maass, E. Seith, W. See v. Hevesy, Goorg. Seith, W., and Keil, A. Self-diffusion in solid Pb.—II., 53, 338*4. Seitz, F. See Wigner, E. Seligman, Richard. Now method of publica tion of In stitu te ’s papers, 52, 15; seconds adoption of R eport of Council, 51, 21; discussion on “ Graphitic Silicon, H eatTroatm ent, and the Electrical Conduct ivity of Alum inium ,” 51, 208; discus sion on “ The Electrical Conductivity of Aluminium W ire,” 51, 208; discussion on “ The Fatigue-Resisting Properties of Light Aluminium Alloys a t Elevated Tcmporafcuros,” 51, 175, 180; naturo of m etals, 53, 013*4. Selisskiy, J. See IConobievsky, S. Seljakov, N. Mechanism of plasticity (prelim, communication), 53, 5 4 ; plastic deformation, 53, 613/1. Sellerio, A. Force of adhesion accompany ing solidification, 53, 2284. Sellers, Coleman. Can tungsten carbide to o l8 bo used successfully on planers ? 53, 392.4. Sellman, N. T. In d u st, gas research and relation to gas sales, 53, 454. Selvig, W. A. See Fieldner, A. C. Selvig, W. A., and Gibson, F. H . Cl, detn. in coal, 53, 5774. Selzer, Robert. Evaluation of silica bricks by their appearance, 53, 2114. Senn, P. Exam ination of cutting nozzles by optical means, 53, 6744. Serdyukov, V. G. T reatm ent of thick Cu boiler plate and red m erchant Cu, 53, 4574. Setoh, Shoji. Electrolytic oxidation of A1 and its appn., 53, 1344. S8toh, Shoji, and Miyata, Akira. Anodic film of Ai. I.—-Effect of concentration of electrolyte on form ation of anodic film. I I .—Anodic behaviour of A1 in aqueous solns. of H sCs0 4, 53, 1944 ; effects of anodic treatm ent on abrasion and corrosion of Al, 53, 3584. Seufert, Gert. See Brückner, H orst. Sewig, Rudolf. Photoelecfc. cells having cathodes in form of th in deposits of alkali m etals, 53, 4694. Seyl, R. G. See Thompson, M. de Kay. Shafier, S. S., and Pollock, J . E . Corrosion in non-pressuro refining equipm ent, 53, 5014. Sharov, M., and Maurah, A. Comparative investigation of 2 Mg alloys, 53, 3004 ; Mg alloys of Elektron type for casting. Methods of propn. and casting. Inves tigation of meeh. and casting properties. 53, 3794. Shaw, Leonard Isaac. Elected member, 52, 15. Shaw, P. E., and Leavey, E. W. L. Triboelectricity and friction. V II.—Quant, results for m etals and other solid elements w ith S i02, 53, 74. Shea, John R. Sheathing cables with Pb, 53, 1614. Shelesnow, A. I. See Jelisarow, P . G. Shelton, S. M. See Dusen, M. S. Van. Shepherd, Horace Henry. Elected m em ber, 51, 27. Sherman, G. W. Sec Lurie, H . H . Sliibusawa, M., and Fukuda, S. E lect, pptn ., 53, 534*4. Shimba, Hisakichi. P b and its alloys for cable sheath, 53, 3554. Shimizu, Yosomatsu. Magnetic suscept ibility of several systems of binary alloys, 53, 1864, 4964 ; see also H onda, K otaro. Shimur, S., and T akasu, M. Quant. X -ray analysis of Fo alloys, 53, 7104. Shinoda, Gunji. Eutectoid transform ation of bronze, 53, 4974 ; X -ray analysis of cast alloys.—III., 53, 2974. Shinohara, K en’ichi. See M atukawa, Kyuzi. Sholobow, W. W. Influence of therm al treatm ent on m agnetic properties of Geissler alloys, 53, 1834. Shorter, Albert Edward. E lected member, 51, 26. Shoyket, D. See Ageew, N. W. Shutt, William James, and W alton, A rthur. Passivity of Au, 53, 14. Sidery, A. J., Lowis, lv. G., and Sutton, H . Intercrystalline corrosion of Duralumin, 53, 6324. Siebe, P. Manuf. of brass wire, 53, 163*4 ; prodn. of brass bars and sections, 53, 1624. Siebe, P., and Busse, C. Course of oxida tion of liquid Cu contg. small quants., of Ni, As, Sn, and Sb, 53, 6434. Siebel, E. Rolling problom, 53, 1614. Siebel, E., and Lueg, W. Stress dis tribution in roll-gap, 53, 2764. Siebel, G. Sec Schmid, E. Siegel, H. Refractory linings for coreless induction furnaces, 53, 7174. Siegel, Sidney L. See Dingwall, Andrew. Siegel, W. See Naske, C. Sieger, G. N. Offset electrodes can bo water-cooled, 53, 4024. Sieglerschmidt, H. Influenco of deform a tion and annealing on coefT. of therm al expansion of Cu, 53, 2264. Sieglerschmidt, H., and A rndt, H . Testing of amalgams, 53, 4384. Siegmund, E. Use of light m etals in salt works, 53, 6754. Siegmund, R. See Remy, H. Sieverts, Adolf. See Bruning, H a n s ; Kirschfeld, L. Sillcox, Lewis Ketcham. Elected member, 51, 26. Silliman, Horace F. See Wilson, Curtis L. Silsbee, F. B., Scott, R. B., Brickweddo, F . G., and Cook, J . W. Supercon ductivity of Sn a t radio frequencies, 53, 6914. Simon, F. New method of attaining extrem ely low temps., 53, 3724, 5104. Simon, Franz, and Ahlborg, J . Elston. A pparatus for dem onstrating . lique faction of He, 53, 5674. Simpson, Edward S. Correspondence on Thompson’s paper on “ The Case Name Index Against Standardization of Chomical Analysis,” 53, 315/1. Simpson, Harold E. Classified roviow of refractory slag tests, 53, 209.4; investigation of action of coal-asli slags on firebrick by microscopic m ethods, 53, 2094. Sinclair, S. E. See Tucker, W. A. Singleton, William. Elected mombor, 51, 26. Singleton, William, and Jones, Brinloy. Paper : 44 Some Effects of the Addition of Tellurium to Lead,” 51, 71.— Discus sion : J . McKeown, 80; W . Rosonhain, 82 ; C. E. Barrs, 84, 85 ; A. H .M undoy, 84; H . C. Lancaster, 85; D. Hanson, 85; S. L. A rchbutt, 86; C. H . Dcsch, 80, 90; E. H . Bucknall, 86; J . Fry, 87 ; H . W. Brownsdon, 87.— Reply to discussion, 87.— Correspondence : W. T. Butcher, 89; C. II. Desch, 90; H . W aterhouse, 90.— Reply to correspondence, 91. Sire, G. Sludge pump3, 53, 5964. Sisson, W. A. Thesis : 44 X -R ay Studios of Rolling and H eat-Troatm ont of Some Shoot Metals,” 53, 4254. Sixtus, K. J. Irregularities in m agnetiza tion, 53, 5474 : see also Tonks, L. Sixtus, K. J., and Tonks, L. Propagation of largo Barkhausen discontinuities.— II., 53, 1194. Skau, Evald L., and Newell, I. Laird. R apid vol. m ethod for dotn. of S in coal and coke. Comparison of modifiod benzidine method w ith standard methods, 53, 5774. Skau, Evald L., and Saxton, Blair. Somo errors inhoront in usual detn. of binary freezing-point diagr., 53, 4404. Skerl, J. G. A. Somo uses of refractory m aterial in foundry, 53, 3844. Skortcheletti, W. W ork of Russian I n stitute of Metals on cliom. resistanco of alloys, 53, 1394. Slater, I. G. Correspondence on “ Note on the Influonco of Volatile Chlorides on Magnesium and on Coppor,” 51, 129. Slater, J. C. Electron thoory of m etallic conduction, 53, 5474. Slaughter, E. M. Tosts on threaded sections, 53, 3244. Slavinsky, M. P., and Bolaiow, A. P. Prepn. of singlo crystals of Duralumin, Sn-Bronzo and 44 Al-bronzo ” and study of their properties, 53, 94. Slavinsky, M. P., Belaiew, A. P., and Syromiatnikov, R. R. W orkability of Cu-Mn alloys of high elect, resistance, 53, 714. Slendyk, I. Polarographic studies w ith dropping H g cathode. X X V I.— D e crease of H„ over-potential effected by traces of P t, 53, 3654. Smallman, H. R. Autom atic pickling machines, 53, 3944. Smart, R. A. Modern large-capacity galvanizing plant, 53, 854. Smekal, Adolf. Correspondence on 44The Physical Properties of Zinc a t Various 873 Stages of Cold-Rolling,” 51, 121 ; indefiniteness of tensile iimits, 53, 54 ; thoory of real crystals, 53, 5544. Smet, Gérard de. Rocoiving and classify ing shoot iron, cast iron, and principal non-forrous m etals, 53, 4704. Smialowski, — . See Broniowski, — . Smiriagin, A. P. Manuf. of Sn-bronzes, 53, 6584. Smith, A. Eric. Instrum ents as aid to prodn. engineering, 53, 1454. Smith, A. V. Soil corrosion survoy with Shepard soil resistivity rods, 53, 3574 ; soil survey w ith Shepard rods, 53, 3574. Smith, Alan E. W. P t plating, 53, 5594. Smith, C. S. Discussion on W ym an’s paper on 44 Copper E m brittlem ent,” 53, 654 ; interconvorsion of atomic weight and vol. percontagos in binary and ternary systems, 53, 6984. Smith, Cyril Stanley, and Lind lief, W. Earl. Equilib. diagr. of Cu-rich Cu—Ag alloys, 53, 1224 ; micrographie study of decomposition of j3-phase in Cu—Al system, 53, 1874. Smith, D. M. Book : 44 Metallurgical Analysis by the Spectrograph,” 53, 6834. Smith, D. W. See Mathewson, C. H. Smith, Donald P. Elect, conductivity of Oz occludod by Pd, 53, 664. Smith, E., and Volardo, C. A. Plating of cast Al and jointed Al parts, 53, 2564. Smith, E. W. Lighting of factories and largo buildings, 53, 5384. Smith, Ernest A. Book : 44 W orking in Precious Metals,” 53, 4244 ; now British standard for Au wares, 53, 1714. Smith, G. Frederick, and Deem, A. Garrell. Dotn. of S in coal by perchlorate m ethod, 53, 464. Smith, George McPhail. B ook: “ Quanti' tativo Chomical Analysis,” 53, 6834. Smith, Gilbert E. Metals and music, 53, 534. Smith, H. 0 . Vote of thanks to, 52, 17. Smith, H arry L. Widoning scopo of Al perm anent mould castings, 53, 2684. Smith, Harry W., Jr. Resoarch on noise abatem ent in indust. gas burners, 53, 1544. Smith, Howard A. See Clark, George L. Smith, Irene F. See Sm ith, Julian F. Smith, J. Lester. See Smout, A. J . G. Smith, Joseph Kent. Obituary notice, 52, 251 ; Cu-Bo bronzes, 53, 1224. Smith, Julian F., and Sm ith, Irene F. Inform ation service in indust. research labs., 53, 5354. Smith, K. 0 . See Rentschler, H . C. Smith, L. A. Pam phlet : 44 Chromite in 1931,” 53, 4244. Smith, R. Digby-. Sec Digby-Smith, R. Smith, S. W. Correspondence on 44 Further Observations on the D istribution of Porosity in Aluminium and Copper Ingots, w ith Some Notes on Inverse Segregation,” 52, 218. Smith, Sidney. E arly Babylonian jew el lery, 53, 4744. 874 Name Index Smith, Stanley Hickman. Elected student member, 51, 27. Smith, William Thompson. How soil corrosivenesa can bo measured, 53, 133/1 ; soil studies for existing pipe-line systems, 53, 357/1. Smithells, Colin J. M etallurgy and elect, industry, 53, 464.4. Smolinski, J. See Broniewski, W . Smoot, A. M. Effect of P t m etals in assaying, 53, 94.-1. Smout, A. J. G. Elected Member of Coun cil, 51, 26. Smout, A. J. G., and Sm ith, J . Lester. Bi in Cu, 53, 452/1. Smythe, J. A. See W hittick, G. Clement. Snelling, Robert J. Prodn. of brass plating contg. Cd, 53, 29.4. Soderberg, C. Richard. Erosion in steam turbines, 53, 635-4 ; problems in steam turbine design, 53, 467.4. Soderberg, Gustaf. Anodic phenomena in Cd plating soins., 53, 136,4 ; barrelplating with particular reference to opti mum loads and costs, 53, 641/1 ; dis coloration of Cd plate and its prevention, 53, 27-4, 706/1. Sokolov, M. S. See Mashkilloyson, L. E. Sokolovsky, P. Analysis of ferro-tungsten : D etn. of W content, 53, 322/1. Solakian, Arshag G. Now developm ents in photoelasticity. Purely optical method of stress analysis, 53, 324/1. Soldi, A. Protection of m etallic surfaces, 53, 86/J. Soler, Gilbert, and King, R. M. Study of heating and cooling rates of checker brick, 53, 211/1. Soller, T. See Williams, S. R. Someren, E. van. Spcctrographic analysis, 53, 451.4. Sommer, J. Suitability of m etals, alloys, &c. for varnish-kettlo manuf., 53, 595.4. Sommer, Paul. E xam ination of light piston alloys, 53, 344.1 ; see also v. Schwarz, M. Sonnino, C. Melting of A1 and its alloys. Elect, or fuel-fired furnace ? 53, 207.4. Sopwith, D. G. See Gough, H . J. Sorin, P. See Rolland, P. Le. Sorrel, V. See Perrin, R. Sosman, Robert B. Now tools for hightem p. research, 53, 536/1. Sosnovskii, N. P. Utilization of Cu waste, 53, 523.4. Soule, Byron A. See McAlpine, Roy K. Soulier, Alfred. Book : “ T raité de Gal vanoplastie,” 53, 697.4 (review). Spacu, G., and Spacu, P. New rapid m ethod for macro- and microdetn. of Bi, 53, 647.4 ; new rapid method for macro- and microchcm. detn. of Ag, 53, 321/1. Spacu, P . See Spacu, G. Speakman, J. C. See Glasstone, S. Specht, H. R epair of welded Cu loco, fire box by welding, 53, 398.4. Specketer, Heinrich. O bituary notice, 51, 359. Speirs, — . Sound non-ferrous castings, 53, 147-4. Spence, J. L. Appn. of Stell ¡to, 53, 412/1. Spencer, F. W. Machine and othor forging m ethods, 53, 390.1. Sperling, K urt. See Coehn, Alfred. Spiers, F. W. Diffusion of H g on rolled Sn foils, 53, 302,4. Spiers, H. M. Book edited by : “ Tech nical D ata on Fuel,” 53, 543-4 (review). Spooner, E. C. R. See McAulay, A. L. Spowers, W. H., Jr. Galvanizing fluxes, 53, 637.4 ; new developm ents in gal vanizing, 53, 246/1. Spraragen, W. See Holland, Maurice. Spratt, H. P. P a m p h le t: “ Scientific (Technical) Libraries,” 53, 601/1. Sprenger, A rthur. “ Siemensit ” in con struction of furnaces, 53, 580/1. Sprenger, J. A. Ni-plating of A1, 53, 509/1. Sproull, W ayne T. Diffraction of lowspeed electrons by W single crystal, 53, 306/1. Squiers, Graham. Vote of thanks to, 52,17. Sserbin, T. M., Alexejenko-. Sec Alexcjonko-Sserbin, T. M. Ssimakow, K. M. See Abdejow, M. A. Ssoloweitschik, I. S. Book : “ Protective Coatings on M etals ” (in Russian), 53, 601/1. Stäblein, F. Tech. m aterials of high m ag netic softness, 53, 236.4. Stach, E. Comparison microscope for re flected light, 53, 322/1. v. Stackelberg, M. See Klemm, W. v. Stackelberg, M., and Neum ann, F. Crystal structure of borides of compn. MoB„, 53, 189/1. Stadler, J. See Steinhäuser, K. Staedel, Wilhelm. Book : “ Dauerfestigkeit von Schrauben,” 53, 601/1. Stiger, H. Researches with oils used in polishing, 53, 527.4. Stajiö, V. See Puschin, N. A. Staley, W. D. New’ m etal for instrum ents, 53, 125.4. Stamm, D. E., and W eaver, J . C. Acidresisting m etals used for pickler’s racks, 53, 52/1. Stamm, Rudolf. Cr anodes “ Ibo-A ktiv,” 53, 251.4. Staniland, Geoffrey, and Lee, G. W. P ro perties and uses of moro im portant rofractory m aterials, 53, 47A . Stanley, Robert C. Advances in Ni indus try , 53, 416/1.; m etal industries. Sym posium on their record in 1932 and prospects for 1933.—Ni and its alloys, 53, 470.4. Stansel, N. R. Book : “ Industrial Elec tric H eating,” 53, 286.4. Stansfield, Alired. Canadian elect, furnace industry, 53, 383.4 ; discussion on Phelps and D avey’s paper on “ An X -R ay Study of the N ature of Solid Solutions,” 53, 129/1. Staples, C. W. See Nicholls, P. Staufer, R., and Konopicky, K. Method for removal of Fo from ceramic m aterials, 53, 388/1. Stauffer, K. Heat-resistance of steel sprayed with Al, 53, 639.4. Name Index Stauss, H. E. Discussion on Phelps and D avey’s paper on “ An X -Ray Study of the N ature of Solid Solutions,” 53, 129/1. Stay, T. D. Finishes for Al, 53, 164*4. Stay, T. D., Gingerich, E. M., and Rowe, H . J . Im provem ent of moulding m ethods in Al foundry, 53, 572A. Stedman, Ernest W alter/ Elected member, 52, 15 ; engineer’s conception of m atter and its appn. to m aterials of construc tion, 53, 475/1. Steen, P. See L eonhardt, Ren6. Steewen, 0 . P. van. Recent workshop practice, with special roferönce to optico-mechanical instrum ents for exact m easurem ent, 53, 37/1. Steîanovsky, W. Potentiom etrie detn. of Al, 53, 36.-1. Steger, W. Testing of refractory m aterials, 53, 717/1. Stehlik, B. Vol. estim ation of Mo by potentiom etric oxidation of quinqueto sexavalent state w ith Co(S04)4 or IvM n04, 53, 369.4. Steiger, B. See WSibling, H . Stein, A. Methods for pre-treatm ent of tungsten steel and other difficultly workable m otals prior to coating them with corrosion-resistant m aterials, 53, 30.4. Stein, W. T reatm ent of residues contg. precious m etals, 53, 43.4 ; w hat pre cautions should be observed in sampling alloys contg. precious m etals? 53, 316/1. Steinberg, S. S., and K usakin, P . S. Prodn. of ferro-alloys, 53, 138*4. Steinberger, R. L. Magnetic properties of Fe-N i alloys under hydrostatic pressure, 53, 300/1. Steinegger, W. See Zurbrügç, — . Steiner, K. See Meissner, W. Steinhäuser, — . D etn. of P in Al, 53, 369.4, ; rem oval of gases and other im purities from Al and its alloys with AIC1, in com bination with other salts, 53, 714.4. Steinhïuser, K., and Stadler, J . D etn. of P in Al, 53, 370.4 ; dotn. of N a in Al, 53,201*4. Steinitz, — . A ttack by lubricating oil, 53,243/1. Stenbeck, Sten. X -ray analysis of alloys of H g with Ag, Au, and Sn, 53, 629.4. Stenzel, W ., and W eerts, J . Tempering effect in quenched Cu—Al allovs, 53, 694-4. Stepanov, D. V. See Valter, A. F. Stepanoviö, S. See Puschin, N. A. Stepanow, A. W. Mechanism of plastic deform ation, 53, 614*4. Stephan, P. See Wiegner, G. Stephen, R. A. Radiographic exam ination of welds, 53, 456/1; recovery of steel after fatigue testing, 53, 455/1 ; Xrays in m etal industries, 53, 456.4. Stephenson, Cyril Heath. Elected m em ber, 51,314. Stern, E. A. See Nadson, G. A. 875 Stern, M. Progress in die-casting, 53, 572*4. Sterne, T. E. See Fowler, R. H. Sterner-Rainer, L. Strength and ductility of alloys of “ noble ” m etals, 53, 16*4. Stevens, John L. Disperse: fu e l: tech. and commercial possibilities, 53, 157A. Steward, W. Augustus. Goldsmiths’ and silversm iths’ work : p ast and present. 53, 681/1. Stewart, C. J. Design, construction and appn. of aircraft instrum ents, 53, 372.4. Stich, — . Soly. of P b in municipal water of Leipzig, 53, 308/1. Stierstadt, 0. New phenomena in change of resistance of Bi singlo crystals in magnetic fields, 53, 290.4 ; now pheno m ena rolating to change of resistance of Bi single crystals in m agnetic fields. I.—Elect, m ethod of analysis of crystal structure, 53, 192.4. Stifter, W. W. See W illiams, S. R. Stillwell, Charles W. X -ray analysis of electrodeposited alloys, 53, 255*4. Stillwell, Charles W., and Feinberg, H enry I. Structuro of electrodeposited alloys. I I .—Effect of c.d. and tem p, of dopn. on structuro of Ag-Cd deposits, 53, 361 *4. Stillwell, Charles W., and Robinson, W alter K. N a -P b alloys. S tructure of compd. Na4Pb, 53, 192.4. Stillwell, Charles W., and Stout, Lawrence E. Crystal structures of electrodeposited alloys. X -ray diffraction study of Ag-Cd deposits, 53, 361*4, 630/1. Stillwell, Charles W., and Turnipseed, Edw ard S. Corrosion of brass. S truc ture of corroded surface, 53, 499*4. Stine, C. M. A. Co-ordination of lab. and p lan t effort, 53, 535*1. Stock, A., Gerstner, F., and Köhler, H . Oxidation of Hg by air, 53, 66/1. Stock, Alfred. Commercial possibilities of alloys of Be, 53, 225/1. Stock, John Thomas. E lected member, 51, 314. Stockdale, D. Correspondence on “ An X -R ay Investigation of the CopperAluminium Alloys,” 51, 159; cor~ respondencc on “ The Equilibrium of the Reaction Between Steam and Molten Copper,” 51, 275; discussion on Smith and Lindlief’s paper on “ The E quili brium Diagram of the Copper-Rich Copper-Silver Alloys,” 53, 122A ; paper; “ The Constitution oi the AluminiumRich Aluminium-Copper Alloys above 400° C.,” 52, 111.—Correspondence: A. J . Bradley, 117 ; G. Phragm en, 117. — Reply to correspondence, 118. Stockton, R. C. B ook: “ The Principles of Electric AVelding. Metallic Arc P ro cess,” 53, 688/1 (review); phosphorbronze, 53, 715.4 ; vertical centrifugal casting of non-ferrous a ’loys, 53, 571.4. Stoewer, H. J. Drilling of deep holes in light m etals, 53, 163.4. Stolte, Norman H. Raw m aterials for silica brick m anuf., 53, 47/1. 876 Name Index Stone, Irwin. Dimothylglyoxime as test reagent for m etals, 53, 3174. Stone, Richard H. Graphite as refractory, 53, 3874 ; m elting equipm ent in nonferrous industry.—I., I I ., 53, 4584. Stoner, Edmund C. Atomic m om ents in ferromagnetic m etals and alloys with non-ferromagnetic elements, 53, 3424. Stott, Vaughan H. M easurement of viscosity of m olten m etal by oscillating disc, 53, 4854 ; see also Rosenhain, W alter. Stoughton, Bradley. See Greiner, E arl S. Stout, Lawrence E. Electrodepn. of alloys, 53, 314 ; electroplating soln. control, 53, 1374, 2554 ; see also Stillwell, Charles W. Stout, Lawrence E., and F aust, Charles L. Electrodepn. of Fe-C u-N i alloys. I I I .—Depn. from sulphate-boro-citrato baths, 53, 6404. Stout, Lawrence E., and Goldstein, Leonard. Electrodepn. of tornarj' alloys of Cd, Zn, and Sb, 53, 2494, 7064. Strafford, Norman. Detection and detn. of small am ts. of substances by colori m etric m ethods, 53, 3674 ; pam phlet : “ The Detection and D eterm ination of Small Am ounts of Inorganic Substances by Colorimetric Methods,” 53, 6014. Straumanis, M Electrochem . theory of corrosion of m etals, 53, 4434. Straumanis, M., and W eerts, .1. Sopn. of a-phaso in jfj-brass, 53, 124, 1234 ; transform ation in Cu-Zn and Ag-Zn ^-alloys, 53, 1234. Straumann, R. Alloys for springs with sm all tem p, coeff. of elastic modulus, 53, 6254 ; Be alloys, 53, 1814. Strauss, J. “ A l-bronze,” 53, 714. Strauss, Jerome, and Newell, II. D. R eport of cttee. A—10 of A.S.T.M. on Fe-C r, Fo-C r-N i, and related alloys, 53, 3334, 4914. Strauss, S. D. Zinc, 53, 4744. Strausser, P. Experiences in plating of sam ples for exposure tests, 53, 6424 ; progress report on exposure tests of plated coatings, 53, 1324. Strebinger, R., and Holzer, H . New source of error in pptn. of K sPtClfl, 53, 4514. Street, A. C. See Allen, N. P. Strom, B. H. Cu product perfected, 53, 5624. Strong, John. E vaporation technique for Al, 53, 5924. Stuart, Norman. See Finch, G. I . ; Thom son, G. P . Stuart, T. C. Arc welding of lugli-conductivity joints in Cu, 53, 2184. Stiihlmger, — . Metal foil lacquers and their commercial uses, 53, 264. Stumer, W. Al paints as m eans of ex cluding dam p and of im proving dam p rooms, 53, 3324. Stursberg, E. Pioneer work on tech. weld ing m ethods in works w ith manual labour, 53, 4054. Sueharda, B. See Tomi£ek, O. Sueda, Hideo. See Uomura, Taku. Suida, Hermann, and Salvaterra, Heinrich. Book : “ R ostschutz und Rostschutzanstrich,” 53, 6014. Sulliotti, G., and Capello, E. Detn. of fineness for foundry sands, 53, 3814. Summa, 0. See v. Schwarz, M. Summerfleld, H. G. Discussion on H u n t’s papor on “ Some Aspects of the Selec tion of Engineering M aterials,” 53, 4754. Summers, R. E. Sensitive thorm ostat w ith thermionic relay, 53, 3714. Summey, David L. Obituary notice, 51, 360. Summey, Richard Weeks. Elected mombor, 51, 314. Sunatani, Chido. General theories of strain and elasticity, 53, 2624. Sundelin, A. See Adelskold, V. v. Susich, G. See M ark, H. Sutton, — . Discussion on oil-fired fur naces, 53, 1574. Sutton, H. Corrosion of Al and its alloys, 53, 3074 ; discussion on “ F urther Ob servations on the D istribution of Poros ity in Aluminium and Coppor Ingots, w ith Some Notes on Inverse Segrega tion,” 52, 209 ; discussion on “ Magnes ium Alloy protection by Selenium and O ther Coating Processes, P a rt I I .,” 52, 89 ; inverse segregation.—I., 53, 3504 ; II., 53, 4964 ; some recent advances in protective coatings on m etals, 53, 1964 ; year’s progress in electrodepn., 53, 1374 ; see ateo Sidery, A. J. Sutton, (Miss) Lilian Mary. Elected m em ber, 52, 15. Suzuki, Masuhiro. Breaking of m etal by fatigue, 53, 2634. Suzuki, Tsuneo, and Oma, Kazuhiko. Non-corrosivo organic flux for soldering, 53, 5284. Svensson, Borje. Magnetic susceptibility and olect. resistance of Pd-A g and P d Cu solid solns., 53, 154. Svetchnikoff, V. N. Effect of addition elements on polymorphism of Fe, 53, 5514. Svida, V. S. Beltram i-H aigh energy theory of rigidity, 53, 2914. Swain, Stephen M., and Phelps, S tu a rt M. Proportioning gra in-size in clay refrac tories, 53, 3874. Swanger, W. H., and France, R. D. Effect of Zn coatings on steel, 53, 2474. Swanson, E. B. See Bain, H . F. Sward, G. G. See Gardner, H . A. Swartz, Carl E., and Phillips, A lbert J . Cd—Ni system, 53, 6964 ; comparison of certain wliite-metal bearing alloys particularly a t elevated temps., 53, 4954. Sweemer, A. de. Use of Co(SCN), as microchem. reagent for Hg, 53, 3664. Sweeney, W. T. See H idnert, Peter. Swift, Ernest H., and B arton, R. C. Various m ethods for sepn. of common elements into groups. I.—P p tn . by NH*OH, 53, 3184. Swift, Ernest H., B arton, R. C., and Backus, H . S. Various m ethods for Name Index sopn. of common dem ents into groups. II I.—Now mothod for sopn. of Zn, Co, Ni, and Fo from Al, Cr, and Mn, 53, 2584. Swindell, Floyd. C 0 2 as flamo preventer in welding, 53, 6754. Sykes, C. Discussion on Bradloy and J a y ’s paper on “ Tho Lattico Spacings of Iron-Alum inium Alloys,” 53, 2394. Sykes, George. Weldod alloy buckot lips cut trenching costs, 53, 5934. Sykes, W. P. Now m otal-cutting alloy (548), 53, 5844. Syromiatnikov, R. R. Ca alloys, 53, 1824 ; see also Goriatchov, A. P . ; Siavinskv, M. P. SytschofT, A. P. Sec Ocliotin, V. P. Szebell6dy, Liszlo, and Schick, Karoly. Sopn. and dotn. of Na and K , 53, 3704. Tabakov, Z. Ya. Sec Budnikov, P. P. Tadokoro, Yoshiaki. Gas perm eability of iiro-brick and Fo ores a t high tomps. I.—Fire-brick, 53, 5794. Taft, Robert. Theories of addition agont action, 53, 2554. Tagaya, Masayoshi. See Endo, Hikozo. Taguti, RyuzaburS. Two kinds of elonga tion discrim inated in plastic doformation, 53, 3404. Taillander, Ch. A l-Fo-Cr alloys.—II., 53, 104. Takaba, Ichitaro, and Okuda, Katsum i. Properties of strain figure and its appns., 53, 2624. Takahashi, Kiyoshi, and E da, Washiro. E lect, resistance of Mg and its alloys, 53, 5514. Takase, Risaburo. See Ivato, Yogoro. Takasu, M. See Shimur, S. Takeda, Shuzo. Equilibr. diagrs. of qua ternary systems.—I., II., 53, 4964. Tallmann, Addison Herbert, Jr. Elected momber, 52, 15. Tally, Robert E. Sec Yoatman, Popo. Talmage, T. DeWitt. Making succcssful test polo connections, 53, 3964. Tamaru, Kanzi. Equilib. diagr. of N i-Zn system, 53, 154, 1854, 3484. Tammann, G. Recovery from offeets of cold-work, 53, 2294 ; transform ation in homogeneous substances, 53, 164. Tammann, G., and Bandel, G. Change of thermo-elect, power on recovery of m etals from cold-work, 53, 1804. Tammann, G., and Dreyer, K . L. R e covery of elect, resistanco of Cu, Ag, and Au, and of P t, and Pd from effects of cold-work, 53, 1774 ; shape and struc ture of Pb shot, 53, 2994, 6234. Tammann, G., and v. Lowis of Menar, A. B ehaviour of polonium during crystn. of m etals, 53, 4 4 . Tammann, G., and Rocha, H . J . D etec tion of small quantities of eutectic in m etals by dotn. of tensilo strength as function of tem p., 53, 4394. Tanabe, Tomojird. High-tensile brass.— I., II., 53, 2984. 877 Tanaka, Seiji. Metallurgical coke, 53, 2724. Tanaka, Shinsuke, and Matano, Chujiro. Dotn. of coeff. of diffusion of m etals in solid state, 53, 3414. Tananaev, I. Potontiom etric estn. of Zn, 53, 364. Tananaev, N. A. D etection of Cs, R b, and T1 by spot tests, 53, 354. Tananaev, N. A., and H arm ash, E. P. Detn. of Cs in presonco of R b and other alkali m etals, 53, 3194. Tananaev, N. A., and Yassiliova, E . W. Spot m ethod of approxim ately estim at ing Au, 53, 1414. Tanim ura, H., and W asscrmann, G. Sys tem Bo-Cu, 53, 6204. Tarocchi, G. Moulding sands, 53, 3274. Task, Edgar P. Proposed 800-ft. A tlantic liner, 53, 4074. Tasker, Edward E rnest. Elected member, 51, 26. Tasker, Hubert Sanderson. E lected member, 51, 314. Tatu, H. Use of Al in construction of H 20 2 bleaching machinery, 53, 6754. Taussig, Rudolf. B o o k : “ Eloktrischo Schmolziifon,” 53, 6014. Taylor, A. H., and Edwards, Junius D. U ltra-violet and light reflecting pro perties of Al, 53, 3374. Taylor, E. R. Book compiled by : “ Definitions and Formulas for Students,” 53, 4784 (review). Taylor, F. See W right, L. Taylor, F. Johnstone. Developments in gas-fired furnaces, 53, 2074. Taylor, Nelson W. Solid Cd am algam s; X -ray proof of compd. Cd3Hg, 53, 6244. Tchuiko, N. M. H g as dispersion m edium (colloidal nature of Fo amalgam), 53, 724. Templin, R. L. Autom atic autographic oxtonsomoter for use in tension tests of m aterials, 53, 2644 ; fatigue properties of light m etals and alloys, 53, 4894 ; properties of pure Si, 53, 4744. Tesh, K. S., and W oodward, H . E. Na am algam form ation from NaCl solns., 53, 3634. Teske, W. Sec Sauerwald, F. Tewes, Karl. Elect, welding or autogen ous gas welding ? 53, 5 8 8 4 ; see also H orn, H ans A. Thanheiser, Gustav. See Dickens, Peter. Therkelsen, Eric. Properties of alloys of Ni with Ta, 53, 4944, 5524. Thews, — . Casting tem p, and mecli. properties of Al alloys, 53, 1464. Thews, Edmund Richard. Al alloys. Effect of melting and pouring tem ps., . 53, 3 774; deoxidation of red brass with P, 53, 1484 ; fluxes for brass, 53, 2674 ; graphite crucibles, 53, 2104 ; Mn-bronzc, 53, 1484; melting and casting of Mg alloys, 53, 3794 ; molting and pouring white boaring m etals, 53, 1504 ; protection and refining slags for prepn. of brass alloys, 53, 1484 ; rom elting and refining of old Cu for 878 Name Index xnanuf. of rolling ingots, billots, and plates, 53, 43A ; sampling of secondary w hite m etals and residues, w ith special consideration of Amorican methods, 53, 258-4; some new AI alloys, 53, 549.4; special A1 alloys, 53, 11-4 ; treatm ent of Cu wire scrap, 53, 382-4. Thews, Edmund Richard, and Herrm ann, W. E . Prodn. of Fo-poor romelted Zn, 53, 327/1. Thiemer, E. Automatic arc-welding machines by A.E.G., 53, 6724 ; macliino welding by Arcatom process, 53, 672/1. Thiessen, P. A., and H eum ann, J . Com parison of interm etallic compd. AuC<l3 crystallized from molten alloys with th a t precipitated from sdln., 53, 130/1. Thilo, E. Book : “ Die Valenz dor Metalle Fe, Co, N i, Cu und ihre Ver bindungen m it Dioximon,” 53, 427/1 (review). Thomas, D. J. Brazing and welding technique, 53, 280.4 ; fluxes for brazing, 53, 396/1. Thomas, H. S. Discussion on Maenaughtan, Clarke, and Prytherch’s paper on " T h e Determ ination of the Porosity of Tin Coatings on Steel,” 53, 245/1. Thomas, K. Now casting process for Al, 53, 714/1. Thomas, 0 . L. Pickling practice, 53, 2174. Thomas, R. P. Sec Sehueler, J . E. Thomas, W. Rheinallt, and Evans, E. J. Hall effect and some other phys. con stan ts of alloys. I.—P b-B i series of alloys, 53, 493/1. Thomassen, L., and Wilson, J . E . , Broaden ing of X -ray lines of cold-worked Al, 53, 351/1. Thompson, F. C. Effect of backward pull on tension roquired to draw wire, 53, 6674 ; now light on wire-drawing, 53, 3894 ; Sn-bronzes, 53, 1224. Thompson, F. C., and Francis, E. L. Appendix on wire-drawers’ derm atitis, 53, 1634. Thompson, G. P. Concerning W. T. Sproull’s article on “ Diffraction of Low-Speed Electrons by a Tungsten Single C rystal,” 53, 7014. Thompson, G. W. Characteristics of Pb, 53, 1144 ; principles of research lab. managem ent, 53, 535/1. Thompson, Guy V. Corrosion prevention in ice plants, 53, 864. Thompson, J. Colbond in foundry, 53, 5224 ; oxv-acetylene welding Al crank case, 53, 3974. Thompson, J. G. Phys. properties of commercial Th, 53, 6114. Thompson, J. H. C. Theory of visco elasticity : thermo-dynamical treatm ent of visco-elasticity and some probloms of vibrations of visco-elastic solids, 53, 3414. Thompson, M. de Kay. Adhesion of metallic electrodeposits, 53, 3 1 4 ; re cent developments in electroplating, 53, 5 1 1 4 ; recent foreign original research in electroplating, 53, 2554. Thompson, M. de Kay, and Jelen, F . C. Cr plating on Zn, 53, 27/1. Thompson, M. de Kay, and Morrissey, R . B. Potentials of ferro—Mn and of forro-Cr anodes a t different c.d. and hydrate concentrations, 53, 256/1. Thompson, M. de Kay, and Soy I, R. G. Depolarization by graphite anodes in electrolysis of A120 3, 53, 5604. Thompson, P. F. Case against standard iza tion of chom. analysis, 53, 3 1 5 4 ; corrosion of chom. Pb, 53, 1314 ; cor rosion of m etals, 53, 133/1; high temp, experim ental furnace, 53, 3714 ; three indicators, 53, 3174 : use of KOH as fusion reagent, 53, 3174. Thomson, G. P. See Finch, G. X. Thomson, G. P., S tuart, Norman, and Murison, C. A. Crystalline state of thin sputtered films of P t, 53, 305/1. Thon, N. See Mario, Ch. Thum, A. Influence of corrosion on fatigue lim it of Cr-Ni alloys, 53, 6334. Thum, A., and Buchmann, W. B o o k : “ Dauerfostigkeit und K onstruktion,” 53, 2224. Thum, A., and Ochs, H . Prevention of corrosion-fatiguo by pressure, 53, 22/1. Thum, A., and y schätz, H. P a th followed by fatigue fracture in m etal parts, 53, 6144. Thum, E. E. Sec Campbell, William. Thurow, Willy H. Book : “ E nglischDeutsches und Deutsch-Englisches W ör terbuch der Chemie,” 53, 2884 (review). Tichonov, — . Com parative tests of n itro cellulose lacquer coats on D uralum in and wood, 53, 5054. Tichvinsky, L. M. See Hensel, F. R. Tiemann, Hugh P. B o o k : “ Iron and Steel,” 53, 6044 (review). Timofejew, A. I. Book : “ Light Metal Alloys, Their Applications and P roper ties,” 53, 4244. Tischer, Josef. Colorimetric detn. of Mg in very sm all quant, in solns. contg. Mg alone or Mg and Ca, 53, 3694. Titow, P. S. Book : “ Laboratory Guide to Electrochem istry ” (in R ussian), 53, 2864. Tjulkin, A. A. See Abdejew, M. A. TÖdt, F. Corrosion and residual current, 53, 3094 ; Pb poisoning from drinkingwater, 53, 1064. Together, M. B. H a rd m etals in drilling, 53, 5274. Togo, Shinji. Coeff. of therm al expansion of heating wires, 53, 3474 ; elect, resist ance of heating wires, 53, 3474 ; forced life testing of heating wires, 53, 3474 ; oxidation testing of heating wires a t high tem p., 53, 3474 ; testing of tensile strength of heating wires a t high tem p., 53, 3464. Toja, V. See Cambi, L. Tokunaga, Masakatu. H ardness of m etal lic elements, 53, 6544. Tolmatscheff, P. See Chlopin, Vitalius. Nam e Index TomiÖek, 0 ., and Komarok, K. Gravi m etric detn. of Co with dinitrorcsorcinol, 53, 3684. Tomiöek, 0., and Sucharda, B. Chlor* amino as reagent in vol. analysis, 53, 3164. Tomlinson, F. E lected Member of Coun cil, 51, 26. Tompa, H. Sec H al la, F. Tone, Frank J. H igh-tem p. products of Si, 53, 4754. Tonks, L. See Sixtus, K. J. Tonks, L., and Sixtus, K. J . Propagation of large Barkhauscn discontinuities. I I I .—Effect of circular field w ith torsion, 53, 2 3 6 4 ; IV .— Regions of reversed m agnetization, 53, 440.1. Tonn, W. See Köster, W. Toole, F. J., and Johnson, F. M. G. Soly. of 0 2 in Au and in certain Ag-Au alloys, 53, 4344. Tosterud, Martin. See Edwards, J. D. Touchard, R. A1 in central heating, 53, 1684. Tour, Sam. Furnace atm ospheres, 53, 444 ; see also Fuller, T. S. Tourneur, E. Removal of sand from cast ings, 53, 1524. Townsend, J. R. Lab. for welding studies, 53, 1684. Trautm ann, B. Melting and casting Ni and non-ferrous m otals contg. Ni, 53, 2684. Travers, A., and Lu, — . Vol. detn. of Pb, 53, 3204. Trebler, H. A. Use of A1 in dairy equip m ent, 53, 5294. Tregoning, G. E. Discussion on Macnaughtan, Clarko, and P rytherch’s paper on “ The Determ ination of the Porosity of Tin Coatings on Steel,” 53, 2464. Tremayne, A. Discussion on possibility of standardizing electrodeposits, 53, 5114. Trettin, K. Age-hardening of alloys as dispersoid-chem. problem, 53, 4394, 6274. Trevis, B. D ust removal from used sands, 53, 2704. Trewin, C. S. See H am m el, V. F. Trigger, T. C. Lab. equipm ent for Rental casting, 53, 2614. Tritton, F. S. Discussion on N orthcott’s paper on “ Veining or Sub-Boundary Structures,” 53, 2394. Trivelli, A. P. H., and Foster, L. V. Photom icrography with 365m/x H g arc lino, 53, 3514. Tronstad, Leif. Fixed surface film reac tions, 53, 3094 ; investigation of thin surface films by reflected polarized light, 53, 3514 ; m etallurgical microscope using polarized light, 53, 964. Tronstad, Leif, and Bommen, B. W. Pene tration of non-metallic protective coat ings on A1 by halogen ions, 53, 6364. Trtilek, J. See Dubsk£, J . V. Trumbull, H. L. Direction of investiga tion in experim ental stage, 53, 5354. 879 Trumper, H. B. H ealth of Cr-plating workers, 53, 2524. Try-Chalons, — . “ Y ’’-alloy, 53, 6954. Tryon, F. G. See Bain, H . F. Trzebiatowski, W. Recrystn. phenomena on synthetic m etal bodies, 53, 2264. Tschorn, Gerhart. B o o k : “ W erkstoff prüfung in der Eisen- und Stahlgiesserie,” 53, 6854 (review). Tschurakow, N. W. Book : “ Electrolytic Chromium Plating on Iron and Steel ” (in Russian), 53, 2224. Tucker, W. A., and Sinclair, S. E. Creep and structural stability of N i-C r-Fd alloys a t 1600° F. (870° C.), 53, 5504. Tull, Richard. Recent trends in alloy steels, 53, 4684. Tullis, D. R. H eat-treating and forging some light alloys, 53, 484 ; provontion of grain-growth in wrought A1 alloys, 53, 5484 ; refining grain in Al alloys, 53, 5704. Tuplin, W. A. Selection of worm-gearing, 53, 4674. Turner, George. Elect, furnace heating, 53, 994 ; molting of Al by electricity, 53, 1554. Turner, T. Discussion on “ G raphitic Sil icon, H eat-T reat m ent, and the Electrical Conductivity of Alum inium ,” 51, 207 ; discussion on M acnaughtan, Clarke, and P rytherch’s paper on “ Tho D eterm ina tion of the Porosity of Tin Coatings on Steel,” 53, 2454. Turner, T. H. R ecent developments in engineering m aterials, 53, 4754. Turnipseed, Edward S. Sec Stillwell, Charles W. Turpin, Wilfred Surtees. E lected student member, 51, 26. Tuzi, Ziro. Photographic and kinem atographic study of photo-elasticity, 53, 2624. Twigger, —. Discussion on oil-fired fu r naces, 53, 1574. Twyman, Rudolf. Book edited by : “ The Practico of Spectrum Analysis w ith Hilger Instrum ents,” 53, 6014. Tyler, Paul M. Arsenic, 53, 4114; hafnium , 53, 6 1 0 4 ; p a m p h le t: “ A n timony in 1931,” 53, 4244. Tyler, Paul M., and Meyer, H. M. P am p h let: “ Mercury in 1931,” 53, 4244. Tyler, Paul M., and P etar, A. V. P a m p h le t: “ Cobalt, Molybdenum, Tantalum , and Titanium in 1931,” 53, 4244. Tyrie, Thomas. Elected member, 51, 313. Tyson, W. Uso of Al and Al alloys in 1933 automobile design, 53, 3314. Tyvaert, P. See. Laissus, J . Tzach, Samuel. Scrap and Cu m arket, 53, 5744 ; scrap and Pb m arket, 53, 6614. Tzelikov, N. A. Prodn. of m etallic Na and its use in industry, 53, 1394. Tzypurdeev, S. D. Gas porosity in brass castings, 53, 414 ; use of phosphorbronzo for wire, 53, 6664. 880 Name Index Ubbelohde, A. R. See Egerton, A. U6da, Taro. Effect of torsion on density, dimensions, and olect. resistance of metals, 53, 6*4. Uemura, Taku, and Sueda, Hideo. Stick Sb electrode for m easurem ent of H-ion concentration, 53, 1994. Ulrich, Carolyn F. Book : “ Periodicals Directory,” 53, 1104. Umansky, Y. S. See Bachmetow, E. F. Umhau, John B. P a m p h le t: “ Sum marized D ata of Tin Production,” 53, 594. Unangst, Richard B. See Beal, George D. Uno, Denzo, and Yosida, Sadamu. Tem per-hardening of alloys. II.—Abnormal phenomena w ith Ag-rich Al-Ag alloys during heat-treatm ent, 53, 5524. Unwin, T. F. Fuel oil in m etallurgical m olting and heating practice, 53, 1564 ; use of fuel oil in furnaces, 53, 1574. Upthegrove, C. Influence of compn. of bearing alloys, 53, 2384. Urban, — . See Goroncy, — . Urech, P. Analytical detn. of state of Si in A1 and in A i-Si alloys, 53, 6494. Urtel, — . P b poisoning and importance from point of view of Zn industry, 53, 1084. Usov, W. W. Mech. properties of Al conductors, 53, 2894. Vaders, Eugen. Discussion on “ P re cipitation-H ardening Nickel-Copper Alloys Containing Aluminium,” 52, 186; discussion on “ Properties of Some Tem per-H ardening Copper Alloys Containing Additions of Nickel and Aluminium,” 52, 186. Valentiner, S., and Becker, G. Heusler alloys, 53, 6 2 0 4 ; magnotic properties of system Mn-Cu-Al, 53, 714 ; sus ceptibility and elect, conductivity of Cu-Mn alloys, 53, 2344 , 4914. Valentini, Ascanio. Book : “ Elem enti di elettrochim ica generale ed applicata,” 53, 604. Valk, I., and Ivanov, S. V. Method of calculating yield of non-ferrous m etals from scrap in Ü.S.S.R., 53, 2074. Valouch, M. A. Rolling texture of Zn, 53, 1304 ; see also Schmid, E. Valter, A. F., Gutin, S. S., Lapunzova, T. G., and Stepanov, D. V. Elec trolytic oxidation of Al by H .-F, a.c. (prelim, results)» 53, 6364. van Alphen. See Alphen. van Amstel, J. J. A. Ploos. See Ploos van Amstel, J . J . A. van Arkel. See Arkol. van Bruggen. See Bruggen. Van de Loo, Heinrich. T h esis: “ Dor Einfluss des Beizens und Verzinkens auf die Festigkeitseigenschaften von gezo genem S tahldraht,” 53, 4254. Van Düsen. See Düsen. Van Horn, Kent R. Discussion on M alin's paper on “ V ariations in Microstructure inherent in Processes of M anufacturing E xtruded and Forged Brass,” 53, 1614; discussion on Smith and Lindlief’s paper on “ The E quili brium Diagram of the Copper-Rich Copper-Silver Alloys,” 53, 1224; see also Fink, W illiam L. van Klooster. See Klooster. van Nieuwenburg. See Niouwenburg. van Someren. See Someren. van Steewen. See Steewen. Vanyukov, V. A., Murach, N. N., and Genvarskli, A. N. Experim ents on smelting pptd. fine Sn dust, 53, 1394. Vanzetti, Guido. Elected member, 51, 26. Vargunin, P. A. »See Voronov, S. M. Varinois, M. Corrosion and protection of condenser tubes, 53, 5004. Varlet, J. Expansion of sand moulds and cores, 53, 2694. Varshavski, G. E. Now m ethod of weld ing. extra-hard alloy “ Pobedit ”— I., 53, 6714. Vasil’ev, A. M. L a in analysis, 53, 3694. Vasil’ev, K. V. Universal cham ber for X -ray photographs, 53, 7114. Vasquez-Garriga, J. New m ethods of analysis of m aterials used in aviation, 53, 3164. Vassilieva, E. W. See Tananaev, N. A. Vasskuliler, H. See Grube, G. Vasu, Mircea. Thesis : “ Ü ber die olektrolyt. Abscheidung des Zinns aus alkalischen Lösungen,” 53, 4254. Vaughan, C. Prodn. of gravity and pressure dio-castings in AI.—I., II ., 53, 1514. Vaupel, F. See Grube, G. Vaupel, 0 . See Heike, W. Velarde, C. A. See Sm ith, E. Velculescu, A. J. Detection of Ag in very dilute solns. by phys. development, 53, 5144. Vella-Ferrand, A. Forging and stam ping of Duralum in, 53, 504. Velluz, L. ¿See Dobucquot, L. V6r, Tibor. Correspondence on ‘‘In te r pretation of the Tensile T est (With Reference to Lead Alloys),” 51, 68. Verkhovtzev, M. P. Removal of Cu from R idder crude P b, 53, 1394. Vernitz, L., and Kudinova, A. Testing resistance of m etals under conditions of CC14 prodn., 53, 5014. Vernon, M. A. Naeser colour pyrom eter, 53, 2654. Vernon, W. H. J. P a p e r: “ Note on the Green Patina on Copper. Examples from Elan Valley (Wales) and Dundalk (Ireland),” 52, 93.— Discussion : J . A. N. Friend, 96; J . C. Hudson, 96 ; C. II. M. Jenkins, 97.— Reply to discussion, 98.— Correspondence : A . N. C athcart, 99.— Reply to correspondence, 99; rocent investigations on atm ospheric corrosion of Cu, 53, 204. Vernotte, Pierre. Fatigue of m etals. Methods for detg. lim it, 53, 2 6 1 4 ; practical m ethod of detg. therm al conductivity of small m etal rods, 53, 5674 ; see also Filliatre, Louis. 881 Name Index Verö, J. Equiiib.' diagr. of C u-Sn-P alloys, 53, 021/1. Vessolovski, — . See Chapiro, J . A. Veszelka, Jôszef. Book : “ U ntersuchung en über die Gloichgewichtsvorhältnisso weitorlegierter Bronzen,” 53, 60/1 ; oquilib. diagr. of P b-S n bronzes, 53, 12.4 ; oquilib. relations of heavily alloyed bronzes. I.— Cu-N i-Sn system. II.—Equiiib. diagr. of P b-S n bronzes, 53, 183/1. Vickers, C. Al-bronzo : influence of Fe on dimensions of crystals, 53, 233/1. Vickers, John Bernard. Elected student member, 51, 27. Viez, H. Perm eability of foundry sand, 53, 573/1. Vigoureux, P. A pparatus for comparison of o.m.f. of standard cells, 53, 454/1. Villachon, A. See Chaudron, G. Villemaire, Louis. Book : “ T raité do Photo-mötallographio,” 53, 6024. Vincent, H. B. See Firestone, F. A. Vincke, E. Coloured Au alloys, 53, 13/1 ; see also Moser, H . Vitman, F. See Davidonkov, N. Vivian, A. C. Percentage elongation, 53, 324/1. Vogel, Friedrich. Book : “ Neuere Wege in der Metallurgie der Lager und Wcissmetallo,” 53, 286/1. Vogel, R. See Bohner, H . ; H anem ann, R. Vogel, Rudolf. See W inkler, Kazimir. Vogel, Rudolf, and B aur, H erm ann. Sys tem Fe-FeS-M nS,-M n, 53, 493/i. Vogt, E. Book : “ M agnetismus der m etal lischen Elem ente,” 53, 427/1 (review). Vogt, H. See Grubo, G. Vogt, John H. Foundry ventilation, 53, 574/1. Volker, Ernst. See Neum ann, K urt. Vollenbruck, 0 . See Bauer, 0 . Vollmert, F. See Garro, B. Volmer, M. See Brandes, H . Volmer, M., and Marder, M. Thoory of linear velocity of crystn. of undercooled m elts and of undercoolcd solid modifica tions, 53, 354/1. Volmer, M., and Schultze, W. Condensa tion on crystals, 53, 354/1. Volsi, Natale Li. Book : 4< Guida di analisi chimica qualitativa,” 53, 683/1. Vom Baur. See Baur. von Bergkampf. See Schwarz von Bergkampf. von Bernewitz. See Bernowitz. von Bleichert. See Bleichert. von Bruchhausen. See Bruchhausen. von Conrady. See Conrady. von Goler. See Göler. von Hevesy. See Hevesy. von Laue. See Laue. von Lowis of Menar. See Löwis of Menar. von Migray. See Migray. von Pattantyus. See P attan ty u s. von Roessler. See Roessler. von Schlippenbach. See Schlippenbach. von Schoenbeck. See Schoenbeck. von Schwarz. See Schwarz. von Stackelberg. See Stackelberg. VOL. LHC. von Susich. See Susich. von Zeerleder. See Zeorledor. Vondracek, R. D otn. of thickness and quality of protective coatings on gal vanized Fe, 53, 23/1. Voronov, S. M. Methods o f strengthening Duralum in by therm al tre a tm e n t, 53, 617. Voronov, S. M., and Vargunin, P . A. Annealing of Duralum in, 53, 665/1. Vowler, J. N. See Ham pson, R. E . V. Vueillenmier, E. A. Peeling of electrodeposited Ni, 53, 253/1. Vuigner, E. Electrodopn. of Cu, 53, 639/1, 706/1. Vyle, (Sir) Gilbert Cristopher. O bituary notice, 52, 251. Wachi, G. See Aizawa, T. Waddington, Alfred Godfrey. Elected member, 51, 314. W aehlert, M. Book edited by : “ NickelHandbucli : Nickel-Eisen und andere Nickel-Legierungen m it besonderen p h y sikalischen Eigenschafton,” 53, 2854 ; “ N ickel-Kupfer. Teil I.— Legierungen u nter 50% Nickel. Teil II.—Legierungen über 50% Nickel,” 53, 285/1 ; 41 N ickelStähle. Baustähle,” 53, 285/1 ; “ Nic kel-Stähle. W erkzeugstähle,” 53, 2854. Wagener, G. H oat-transfer in annealing furnaces, 53, 3824. Wagner, Carl. In terpretation of electro lytic portion of conduction in amalgams and other alloys.—II., 53, 4494. Wagner, H., and Kolb, H . D etn. of Zn in A1 and A1 alloys, 53, 3224. W ahl, A. M. Studying how machino parts act under stress, 53, 2624. W ahlin, H. B. See Fritsche, Oscar. W ahlin, H. B., Fritsche, Oscar, and Oesterle, J . F . Refractory m aterials for melting pure m etals, 53, 2734. Waibel, F. Developm ent and position of quant, spectrum analysis. I.—Phys. principles and m ethods, 53, 1404. W ainwright, C. Alloys of Fo research. X I.—Constitution of alloys of Fe and Mn. Appendix I.— X -ray Analysis of Mn-rich alloys heat-treated and quenched from different tem ps., 53, 6244. W ake, R. Cause and prevention of cylin der w ear in I.C, road engines, 53, 408/1 ; reconditioning valve seats in I.C. road engines, 53, 4664. Waldorf, F. Bearings for rolling-mill gear drives, 53, 3894. W alerstein, I., and May, A. I. Construc tion of air-cooled electrom agnet, 53, 1424. W alker, Amy. See Fonda, Gorton R. W alker, Arthur L. See Y eatm an, Pope. W alker, Harold L. See Drier, R oy W. W alker, J. C. Use of towns’ gas in melting and heating of m etals, 53, 1574. W all, Alfred Osborne. Elected member, 51, 313. 3 l 882 Name Index Walle, R. Bo-Cu wires a t low tomps., 53, 344*4. Wallichs, A., and Schallbroch, H . H a rd ness testing w ith prelim, load (Rockwell m ethod) in its appn. to standard Brinell values, 53, 654/1. Wallsom, H. E. D eterioration of boiler m etal, 53, 243/1, 359/1. W alter, C. M. In d u st, uses of tow n’s gas, 53, 663/1. W alters, Francis M., Jr. Alloys of Fo and Mn. Transform ations and heterogeneity in binary alloys of Fe and Mn, 53, 624/1. W alton, A rthur. See S hutt, W illiam Jam es. W alton, R. H., Blazoy, C., Rawson, V. S., and Barker, V. Authorized tontative m othods of sampling and analysis of Cu, 53, 140/1. W ard, A. M. See Fleck, H . Ronald. Ward, Cyril Ewen. Elocted m em ber, 51, 27. W areham, Herbert. Elected member, 51, 27. W arner, David M. Special m othods of testing aircraft m aterials, 53, 373/1. W arre, N. R. Salving Al castings, 53, 377/1. Warrick, D. L., and Mack, Edward, Jr. Cu m em brane gas-moleculo sieve. Callendar’s theory of osmosis, 53, 677/1. W arrington, C. J. S. Modern m ethods of cleaning m etals, 53, 668/1. W artena, R. See Weiss, P . Warwick, C. L. See Lawson, T. R . ; Moore, H . F . Waschek, Hans. Thesis : “ Das Fliesson boim Druckversuch,” 53, 602/1. W ashburn, D. E. Lime in wire-drawing, 53, 213A . W assermann, G. Discussion on Edm unds and Fuller’s paper on “ Relation of Crystal Oriontation to Bending Qualities of Rolled Zinc Alloy,” 53, 127/1; heating device for X -ray specimens, 53, 261/1; structure of toch. Zn dust, 53, 191/1; transform ation of Co, 53, 114.4.; see also Obinata, J . ; Schmid, E . ; Tanim ura, H . Wastrow, M. Cd as substitute for casting wax, 53, 411/1. W aterhouse, E. F., and Schoollor, W. R. Analytical chem istry of Ta, Nb, and thoir m ineral associates. X X II.—-Sepn. of earth acids from m etals of H 2S group, 53, 318/1. W aterhouse, H. Correspondence on “ Some Effects of the Addition of Tollurium to Load,” 51, 90. W aterm an, A. T. Contact potential difference, 53, 693.4. W aterm an, A. T., and Henshaw, C. L. Extension of Fowler’s theory of photo elect. sensitivity as function of tem p., 53, 548/1. W atson, E. M., and Zabel, W . P . Im proved comparison source for measuring furnace tem ps., 53, 40/4. W attenberg, H. Two m ethods of forming Na and K nitrides, 53, 73/1. W atts, Oliver P. Eloctrocliom. theory of corrosion, 53, 635/1. Wawrziniok, —*. A ttack by lubricating oil, 53, 243-4; cause of corrosion of vehicle p a rts by lubricants, 53, 242/1. Weaver, Frances D. P a p er: “ Experi ments on the Effects of Variations in Mould and Pouring Temperature on the Macro- and Microstructures of Some Low Melting-Point Metals and Alloys,” 51, 29.— Discussion : (Miss) Marie L. V. Gaylor, 42, 44; W. Rosonhain, 43; C. H . Dosch, 45; M. L. Becker, 45.— Reply to discussion, 45.— Correspondence : W . J . P . Rohn, 47.— Reply to cor respondence,, 47. Weaver, J. C. See Stam m , D. E . Webber, H. M. Fabricating products by elect, furnaoe brazing, 53, 585/1; low cost and high quality in olect. furnaces, 53, 524/1; practical notes on olect. furnace brazing, 53, 217/1. Webber, W illiam C. H 3P 0 4 imposes severe corrosive burden, 53, 82/1. Weber, F. J. See Schm idt, G. G. Webster, Frederick Philip. Elected mem* bor, 52, 15. Webster, W. L. Phenom ena occurring in molting of m etals, 53, 4864. Webster, W. R., Christie, J . L., and P ra tt, R. S. Comparative properties of Oj-free high-conductivity phosphorizod and tough-pitch Cu, 53, 177A . Weddell, R. R. Boring—ideal appn. of tungsten carbide, 53, 391/1. Wedenkin, S. G. B o o k : 44 The Cor rosion of Metals and its Prevention ” (in Russian), 53, 683/1. Weed, J. Murray. See Doan, G ilbert E. W eerts, J. E lasticity of Cu sheets, 53, 338.4 ; precision X -ray m ethod in alloy research, 53, 130/1; transform ation processes in /3-brass and /3-Ag-Zn alloys, 53, 12/1, 350*4 ; see also Bauer, O .; Sachs, G .; Stenzel, W .; Straum anis, M. Wehner, Gunther. Thesis : 44 Die Umwandlungon in fester Phase beim System Kupfer-G okl,” 53, 425/1. Weil, — . Advances in construction of m achinery for working of shoot, 53, 583/1; shockless jo lt moulding m achine w ith pneum atic pressing device and for high lift stroke, 53, 5734, 716/1. Weil, A. W. Anodic oxidation and dyeing of Al for decorative purposes, 53, 165/1. Weill, A. Dudley* Modern practice in m etal cloaning, 53, 216/1; symposium on m etal cleaning, 53, 217/1. Weill, S. E. Discussion on possibility of standardizing electrodeposits, 53, 511/1. Weinstein, Lily I., and Benedetti-Pichler, A. A. D istillation m ethod for rapid detn. of volatile constituents in small samples of Cu~Zn alloys, 53, 140/1. Weiss, C. R. W ear of m etals due to abrasion, 53, 117/1, 340/4. Weiss, Erich. Non-ferrous foundries in Germany, 53, 52L4. Weiss, Georg. Annealing box for cold- Name Index rolling mills and wire-drawing works, 53, 160.4. Weiss, L. Reading of rolling prossuro w ith watt-m etor, 53, 3894. Weiss, P., and W artona, R . Prossuro casting of brass, 53, 3274. Weissenberger, Geo. Uso of A1 in hydro genation and p aten t protection of apparatus, 53, 564. W ejnarth, Axel. Elect, arc and arc resistance furnaces and thoir power factor, 53, 6624 ; molting point dotns. of some m etallurgical slags, 53, 3764. Welitschko, I. P. Sec B otchvar, A. A. Welling, Charles E. Changes in m ass of anode of A l-Pb coll, 53, 5614. Wellings, A. W. Direct titration of Mg and MnSO* using fluorescein as adsorp tion indicator and extension of method to direct titration of other soluble sulphates and alums, 53, 2594. Wensel, H. T. See Henning, F . ; Roosor, Wm. F. W entz, E. C. Hipernik— its uses and lim itations, 53, 4184. Wer, Olga I. Book : “ Problem of the Chemical Resistance of Alloys ” (in Russian), 53, 4244. W erner, Eugen. Im portance of forricyanido tost, 53, 3 0 4 ; structure of Ni plate, 53, 894. Werner, Max. Sec Baisch, Erich. Wernick, S. Cleaning of iron and stool, 53, 2164 ; discussion on possibility of standardizing oloctrodeposits, 53, 5114 ; olectrodepn. of Cd from CdS04 solns.— I., 53, 2 5 0 4 ; symposium on motal cleaning, 53, 2174 ; Zn or Cd plating, 53, 7084. Wesselowsky, A. F. Sec Britzke, E . V. West, C. L. Assembly of steel stampings by continuous furnaco brazing, 53, 7194 ; Cu brazing, 53, 5864 ; new develop m ents lower coat of continuous-furnaco brazing, 53, 5864. West, Clarence J. Book edited b y : “ Annual Survey of American Chemis try ,” 53, 6024. West, Clarence J., and Borolzlieimer, D. D. Book : “ Bibliography of Bibliographies on Chemistry and Chemical Technology. Second Supplement 1929-1931,” n 53, 4804 (review). West, Clarence J., and H ull, Callie. Book compiled by : “ International Critical Tables of Numerical D ata, Physics, Chemistry, and Technology. Index Vol umes I-V H ,” 53, 4234. West, J. See Santos, J . A. Westbrook, Francis A. Non-ferrous m etals in railway electrification, 53, 4644. W estcott, Oliver Brentwood. See B ritton, H ubert Thomas Stanley. Westcott, Victor Reginald. Elected m em ber, 51, 26. Westerhoff, H. See Moissner, W. Westgren, Arne. Structure analogies of alloys, 53, 3044 ; see also Adelskold, V .; E hret, W. F. 883 W estman, Leroy E . Elected member, 51, 314. Wever, F. Discussion on Edm unds and Fuller’s paper on “ R elation of Crystal Orientation to Bonding Qualities of Rolled Zinc Alloy,” 53, 1274. Wever, Franz, and Lohrm ann, O. P re cision moasuromonts of lattice constants, 53, 764. Wever, Franz, and Muller, H erm ann. Precision detn. of lattice constants by reflection m ethod, 53, 4244, 7024. Weyerts, W. See Hickm an, K. Whalley, Harold Kenneth. See Jacobs, Lewis. Whalley, Harold Kenneth, and Rideal, Eric Koightloy. Phase boundary potentials of adsorbod films on m etals. I.—Bohaviour of Os on Au. I I I .—E xam ina tion of interaction of Cu and I , vapour by m ethod of surface potentials, 53, 4874. W helan, Charles. Al p aint as prim er for woodwork, 53, 1694. Whitby, L. Atmospheric corrosion of Mg, 53, 7034 ; dissolution of Mg and Mgbase alloys by natu ral and artificial sea waters, 53, 3564 ; dissolution of Mg in aqueous sa lt solns. I.—Effect of im purities, 53, 3564 ; II., 53, 7034 ; see also Bengough, G. D. White, A. E. Engineering Research a t Michigan, 53, 5974. W hite, A. E., and Clark, C. L. Comparison of single-stop long-timo creep results with H atfield’s tim e-yield stress, 53, 6514 ; creep characteristics of m etals a t olevatod tem ps., 53, 2914. W hite, A rthur Southan. E lected member, 51, 27. W hite, H. Vance. Surface tension of typo m otal alloys, 53, 5514. W hite, Harold E. Discussion on R odda’s paper on “ Preparation of Graded A bra sives for Motal lographie Polishing,” 53, 7 5 4 ; elect, resistivity of specialized refractories, 53, 2084. W hite, Joseph E. Development of gas as indust, fuel, 53, 3844. White, W alter P. Thermol technique, 53, 3764. Whitehead, T. H., and Miller, II. S. Shorter m ethod for dotg. Cu iodometrically, 53, 3684. Whitehouse, Frank. Greon-sand cores, 53, 6604 ; hand-moulding and core-making equipm ent, 53, 1534. Whitelegg, John R. Al in cotton and wool industries, 53, 5904, 6754 ; new uses for Al in textile industry, 53, 4064. W hiting, W. R. G. Metals in ships. 53, 4664. W hitmore, M. R. A ircraft finishes, 53, 3594. W hittemore, H. L. Growing im portance of tests—w hat they m ean to welder and to welding industry, 53, 4054. W hittick, G. Clement. Rom ano-British pigs of Pb, 53, 6024 , 6104 ; Shropshire pigs of Rom an Pb, 53, 6024 , 6104. 884 Name Index W hittick, G. Clement, and Sm ythe, J . A. Exam ination of Rom an Cu from W ig townshire and N. W ales, 53, 0024, 6094. Wichers, Ernest. Freezing point of Ir. Appendix on prepn. and purity of Ir, 53, 5454. W ick, H. See Erdey-Grüz, T. W ick, R. M. Decompn. of cyanide solns., 53, 6414. Wiedenhoff, A. Prodn. of cylindrical pieces in brass, 53, 2144. W iederholt, W. Behaviour of m etals in buildings, 53, 4614. Wiegner, Alfred. Thesis : “ Über das Ver halten von Carbiden und Silicidon in Legierungen bei der Zersetzung durch Säuren,” 53, 4254. Wiegner, G., and Stephan, P . B o o k : “ Technische Physik,” 53, 4244. W iesenthal, Heinrich. M etal and gelatin foils, 53, 6794. W iest, P. Age-hardening processes in A gCu single crystals, 53, 6974 ; develop m ent of X -ray m ethod for testing m ate rials, 53, 1444 ; lattice constants and grain-size in A u-A g alloys, 53, 2404 ; relation between mochanism of pptn. in single crystals and polycrystalline aggre gates, 53, 1914 ; see also Dehlinger, U. Wiggin, T. H. Use of non-ferrous service pipes a t present prices, 53, 5964. W igman, Helen B. See Beal, George D. W igner, E., and Seitz, F . Constitution of m etallic Na, 53, 3524, 7014. W ilbert, H. Modern machines for elect, resistance welding, 53, 6714. Wilcox, G. W. See Keller, F. Wildbore, H. J. W. B o o k : “ Patonts Explained,” 53, 6024. Wiley, R. C., Bewloy, J . P ., and Irey, R. D etn. of A s : iodometric acidimetric m ethod, 53, 3194. Wilkes, Gordon B. Therm al conductivity of magnesito brick, 53, 3874. Wilkins, R. A. Herculoy—C u-Si-Sn-Z n alloy, 53, 6214. W illard, C. F. R ubber-A l heat-resisting paint, 53, 1034. W illiams, Albert Leslie. Elected member, 51, 26. Williams, C. Edward. Non-ferrous m etals in foundry, 53, 7134. Williams, Clyde E. Use of m etals a t olevated tem ps., 53, 2304 ; use of m etals in firing processes of vitreous enamelware, 53, 4884. Williams, E. L. Cluster mills, 4-high mills and trend of rolling m ill design, 53, 1624. Williams, G. K. Continuous Pb refining a t works of Broken H ill Associated Sm elters Proprietary L td., P o rt Pirie, S. A ustralia, 53, 3144. Williams, Geo. Galvanized railway m ate rials, 53, 854. Williams, H. R. Case for standardization of analytical m ethods, 53, 1404. Williams, I. V. Music wire springs, 53, 3584. Williams, J. D. W hat to look for in selecting tolephono cords, 53, 5934. Williams, P. S. Cooling of crystals for X -ray scattering measurements, 53, 5674. Williams, Robert R. Functions of lab. organization, 53, 5354. Williams, S. E. Photographic m ethod of deriving optical constants of m etals, 53, 1184. Williams, S. R. Joule m agnetostrictive effect in group of Co-Fo alloys, 53, 1214 ; moch. hardness influenced by magnetism, 53, 2934. Williams, S. R., Stifler, W . W ., and Soller, T. Sm all experim ental electro m agnet, 53, 1434. Williams, S. V. Discussion on “ An Investigation of the Effects of Hydrogen and Oxygon on th e Unsoundness of Copper-Nickel Alloys,” 51, 254. Williams, U. Discussion on M acnaughtan, Clarke, and P rytherch’s paper on “ The D eterm ination of the Porosity of Tin Coatings on Steel,” 53, 2464. W illink, A rthur. Base m otals used in indust. Cr-plating appns., 53, 294. W ilmot, V. L. Eardley-. See EardlcyW ilm ot, V. L. Wilson, A. H. Theory of metals.-—I., 53, 74. Wilson, Curtis L., Sil liman, H orace F., and L ittle, Eugene C. R ate of pptn. of Ni silicido and Co silicide in hardenablo C u-N i-Si and Cu-Co-Si alloys, 53, 1834. Wilson, J. E. See Thomasson, L. Wilson, Thomas A. Crystal structure of U, 53, 3064 ; unit cell of U calculated from X -ray powder m ethod data, 53, 7014. Windiate, G. H. F. See Howe, W . L, W iniwarter, Edmond de, and Orban, Joan. Characteristics of bath for hard Cr plating, 53, 1364. W inkler, C. See Miething, H . W inkler, Kazimir, and Vogel, Rudolf. Equilib. diagr. of F e-N i-W system, 53, 43S4. W inkler, P. Ed. Vol. detn. of Sn. Appn. to sepn. of Sb from Sn, 53, 2604. Winslow, C. E. A. See Greenburg, L. W inter, Alfred. Economical use of old m achinery w ith help of special a d ap ta tions, 53, 524. W interburn, Neil McCrow. Elected student member, 51, 27. W intersberger, K. See Hönigschmid, O. Wintersberger, Paul Friedrich. , D etn. of o u tp u t in electroplating practico with special reference to Ag, 53, 2544. W irshing, R. J. Plating of Zn-base diecastings, 53, 314. Wise, Edmund M. Discussion on E d m unds and Fuller’s paper on “ R e lation of Crystal O rientation to Bending Qualities of Rolled Zinc Alloy,” 53, 1274 ; discussion on McAdam’s paper on “ Influence of Stress on Corrosion,” 53, 1324 ; discussion on Morris’s Name Index paper on “ Seasonal Variation in R ate of Im pingem ent Corrosion T est,” 53, 1324 ; discussion on R odda’s paper on “ Preparation of Graded Abrasives for Metallographie Polishing,” 53, 7 5 4 ; m arch of P t in industry, 53, 5324. Wise, Edmund M., and Eash, J . T. Role of P t m etals in dontal alloys. I I I .— Influence of P t and P d and hoat-treatm ent on m icrostructuro and con stitution of basic alloys, 53, 3014. Wise, Edmund M., Crowell, W alter S., and Eash, J. T. Role of P t m etals in dental alloys, 53, 674. W ishart, H . B. Sec Moore, H . F. Wisnom, W illiam McKee. Obituary notice, 51, 360. Wissler, W. A. See Becker, W. A. Wissler, W. A., and H arris, A. V. H ardfacing in indust, fields, 53, 544. Withrow, Jam es R. Sec Coles, H enry L. W itte, R., and Padelt, E. Book : “ Der Chemie-Ingenieur. Vol. I I .—Physikal ische K ontrolle und Regulierung des Betriebes. P a rt I I : Mengenmessungen im Betriebo,” 53, 4214. Wladimirow, R. S. See Moshaiski, P . I. Woelfel, E. A. See R einhardt, J . A. Wogrinz, A. Correction of acid Cu and Ag baths, 53, 2534 ; electrolytic Au baths, 53, 2534 ; electroplating wiro, 53, 1374. Wöhler, Lothar, and Schuff, W. Silicides of alkaline earth motals, 53, 164. Wöhr, F. Electrolytic oxidation of A1 by polarized a.c. up to high frequencies, 53, 854. Wölbling, H., and Steiger, B. Dithizono (diphenylthiocarbazono) reactions, 53, 5634. Wolf, —. Non-ferrous m etals in Germany, 53, 6804. Wolf, A., and Goetz, A. Magnetostriction in Bi single crystals, 53, 4814. Wolf, L. See Rassow, B. Wolff, Jam es Daniel. E lected member, 52, 15. Wolff, Otto. Procedure in indust, use of gas, 53, 2074. Wolff, Pierre. R ubber and its appn. in foundry, 53, 1534. Wollan, E. 0 . X -ray scatterin g 1 and atom ic structure, 53, 194. Wolstenholme, R. A. See Marks, Lord. Wong, Chaak Y. See Fink, Colin G. Wood, Leo Kellett Donaldson. Elected student member, 51, 27. Wood, R. F. Effect of P t m etals in assaying, 53, 944. Wood, R. W. Rem arkable optical pro perties of alkali m otals, 53, 3394. Wood, Thomas E. F urther development w ith luminous flame burner, 53, 1544. Wood, W. A. Effect of lattice distortion and fine grain on X -ray spectra of m etals, 53, 1924 ; lattice distortion in nitrided steels and theory of hardness, 53, 6 1 4 4 ; selective lattice distortion in wires under torsion, 53, 3534. Wood, W. P. See R ickett, R. L. 885 Woodward, H. E. See Tesh, K . S. Wooten, Benjamin Allen. Lab. in stru m ent for stu d y of rigidity in twisting, 53, 3714. Wooten, Leland A. See Clarke, Beverly L. W ork, Harold K. Electroplating Zn on Al, 53, 2544, 4484 ; practical probloms involved in commercial electroplating on Al, 53, 5104 ; see also E dw ards, J . D. Wormer, Grace. E lected member, 51, 26. Wormser, F. E. Metal industries. Sym posium on their record in 1932 and prospects for 1933.—Lead, 53, 4704. Wormwell, F. See Bengough, G. D. W orthing, A. G. Effect of high electro static fields on vaporization of m otals, 53, 4864 ; sec also Norris, Lawrence. W orthington, Robert. Cu-Ni tubes ; their advantages for steam condensers, 53, 5314 ; ton years’ progress in Cu-Ni condenser tubes, 53, 6774 ; sec also McKay, R obert J . Wotsche, Johannes. Book : “ Grundlagen des elektrischen Schmelzofens,” 53, 6024. Woyski, Bruno. E lected m em ber, 52, 15. Wozdwishenski, M. D. Book : “ The E xam ination of Motals and Alloys by Means of X -R ays ” {in R ussian), 53, 6834 ; see also Bachmotew, E. F. W ray, Robert I. Al primer. I I .—W hy m ill prim e ? 53, 5924 ; see also Edwards, Junius D. Wrigge, Fr. W. See Geilmann, W. W right, L. Discussion on possibility of standardizing oloctrodoposits, 53, 5114. W right, L., and Taylor, F . Electrodopn. of Sn from alkaline soins., 53, 1984 ; plating of Zn and Zn-base die-castings, 53, 5104. W right, Thomas A. Effect of P t m otals in assaying, 53, 944 ; m etal industries. Symposium on th eir record in 1932 and prospects for 1933.—Secondary m etals, 53, 4704 ; secondary m etals, 53, 2704. W right, W. See Loveless, A. H . W righton, Harold. See Greaves, Richard H enry. Wulff, F. See Grimm, W. W yatt, Reginald Jam es. Elected momber, 52, 15. Wyman, L. L. Cu em brittlem ent.—II I., 53, 6894 ; discussion on R odda’s paper on “ Preparation of Graded Abrasives for Metallographie Polishing,” 53, 754. Yamada, Ryônosuké. R elation between stress and strain in im pact tost, 53, 2644. Yamaguchi, Keiji. Etcliod figures of abrass, 53, 3514 ; fibrous structure of cold-worked m otals, 53, 3534 ; grain boundary of aggregates of m etallic crys tallites, 53, 2394. Yamaguchi Keiji, and Nakam ura, Isam u. S tructure of some tornarv alloys of Al, Cu, and Fo, 53, 3434. 886 Nam e Index Yamins, H. Or. See Zisman, W. A. Yap, Chu-Phay. Discussion on Phelps and D avey’s paper on “ An X -R ay Study of the N ature of Solid Solutions,’* 53, 1294.; influence of surface energy in disporse systems, 53, 4404. Yates, E. L. See Owon, E. A. Yeatman, Pope, Tally, R obert E., Bradley, F . W ,, Golyer, E. Do, Eavenson, Howard N., R icketts, L. D., W alker, A rthur L., B assett, W. H ., McAuliffe, Eugene, Alford, Newell G., and Parsons, A. B. Book : “ Choice of Methods of Mioihg and Metallurgy,” 53, 4804 {review). Yensen, T. D. Discussion on Phelps and D avey’s paper on “ An X -R ay Study of the N ature of Solid Solutions,” 53, 1294. Yokota, Seinen. Stresses in plate with two holes and exam ination of cognate prob lems, 53, 4764. Yoselevich, M. See B otchvar, A. M. Yoshida, Hiroshi. See Kondo, Seiji. Yosida, Sadamu. See Uno, Denzo. Young, Andrew H. See Fonda, Gorton R. Young, Edward R. New tests for sand cores, 53, 5734. Young, Horace J. Corrosion—accelerated wear, 53, 5554. Young, W. W irt, Jr. Largo-scale brass annealing in gas-fired muffles, 53, 454, 2714 ; using gas in brass industry, 53. 1574. Zabel, W. P. See W atson, E . M. Zabivaev, E. Scientific achievements in field of electrodepn., 53, 2524. Zacharias, Jerrold. Temp, dependence of Young’s modulus for Ni, 53, 4834 ; see also Dingwall, Andrew. Zahn, H. See K ram er, J. Zakharova, M. Diffusion of Cu in Fo in connection with manu£, of bimetals, 53, 6964. Zalesinski, Edward. Elected member, 51, 26. Zam aron, J. Action of acids on Fo and Cu, 53, 6324. Zamotorin, M. See Saldau, P. Zarges, W. Tech. and constructive tre a t m ent of light m etals, 53, 6754. Zarubin, N. M. Metallographic investiga tion of bimetal, 53* 3 0 3 4 ; m ethods of m etallographic testing of W and Mo, 53, 3034 ; see also Podolsky, J . P. Zarubin, N. M., and K optzik, A. N. Appn. of W wire in elect, industry and prin ciples of its heat-treatm ent, 53, 5824. Zarubin, N. M., and Meerson, G. A. Colour-etching of m etal surfaces, 53, 3034. Zarubin, N. M„ and Molkov, I. P . Prodn. of com pact W , 53, 1084. v. Zeerleder, A. Corrosion of Al and its alloys, 53, 1314 ; m elting and annealing furnaces for Al and its alloys, 53, 444 ; research labs, of Aluminium Industrie, A.G., Menhausen, 53, 4714. Zegzhda, V. Influonco of size of load on deform ation of rofractorios a t high tem ps., 53, 2094. Zeidler, A. A. B o o k : “ Metallurgy of Tin ” (in R ussian), 53, 1104. Zellner, Heinrich, Al as cause of cancer, 53, 5294. Zeltzer, S. Polarographie studios with dropping H g cathode. XXV.— Solns. of Ga, Ti, V, Nb, and Ta, 53, 3654. Zetzmann, H. J. See Müller, G. Zeumer, Hans. See R oth, W . A. Zhanov, G. S. See Zhdanov, G. S. Zhdanov, Or. S. Statistical anisotropy in distribution of m icrocrystallites, 53, 3044 ; see also Baclimetow, E. F. Zhivotinsky, P. B. Cl2-resisting Pb-A g electrodes.—II ., 53, 784 ; two types of lab. pum ps for pum ping Hg, 53, 2024. Zhukov, I. I., and Boltunov, J . A. Uso of Sb and Mn electrodes for detg. H-ion concentration, 53, 1384. Zickrick, Lyall. Effect of small percent ages of certain m etals on compressibility of Pb a t elevated tem p., 53, 2274. Ziegfeld, Robert L. P b “ burning ” or welding, 53, 3994. Ziegler, Allred. See Norton, John T. Ziegler, N. A. Im proved m ethod for analysis of gaseous elements in metals, 53, 1414. Zieler, W. D ark field illum ination adds contrast and resolving power, 53, 1424. Zielinski, Emil. T h e sis: “ D er E rfor schung der Bedingungen für die chlorie rende Verflüchtigung von M etallen,” 53, 4254. Zimmerli, W. F. See Gilbert, H . N. Zinberg, S. System atic analysis of “ W idia ** m etal, 53, 3164. Zink, Julius. Soly. of P b in wator, 53, 3554. Zintl, E., and Kaiser, H . Capacity of elements to form negative ions, 53, 2414. Zintl, E., and Neumayr, S. Alloy phases of type N aPb3, 53, 2404 ; crystal struc ture of j8-La, 53, 2404 ; lattice structuro of In, 53, 2404. Zisman, W. A. Im proved a pparatus for m easurem ent of Poisson’s ratio, 53, 4544, 6504. Zisman, W. A., and Yamins, H . G. Con ta c t potential of Zn crystals, 53, 1794. Zorn, E. Oxy-acetylone welding blow pipes w ith several flames for hand opera tion, 53, 6744. Zucchi, Adalberto. Book : “ Manualo di chimica analitica pura ed applicata. I I. —Analisa quan titativ a,” 53, 2864. Zunker, P . See Bauer, O. Zurbrügg, — . Corrosion researches on pure Al and Al alloys in contact w ith different heavy m etals in 3% NaCl soln., 53, 194 ; directions for cleaning archi tectural Anticorodal, 53, 1644. Zurbrügg, — , and Steinegger, W. A nti corodal cattle-truck doors, 53, 774. Zürrer, Th. T h e sis: “ Ein Beitrag zur Leichtm etallelektrolyse,” 53, 6024. Name Index Zviagintzev, 0 . E. Book : “ Metallurgy and Technology of Platinum and its Associates,” 53, 4 2 4 4 ; m aterials in analysis of P t m etals. IV.—Analytical sepn. of Cu from Kh, 53, 35.4 ; osmiridium.—I., 53, 352.4. Zviagintzev, 0 . E., and Brunovskii, B. K. Osmiridium. I I.—X -ray investigation, 53, 3524. 887 Zwerina, Josef. See Lang, Rudolf. Zwicky, F. Co-oporativo phenomena, 53, 3064 ; energy changes related to secondary structure of crystals, 53, 3 5 4 4 ; plasticity of crystals, 53, 3544. Zwieg, W. Destruction of Pb cables, 53, 1934. P r in t e d in R ic h a r d C l a y &. S o n s , L i m Great B r it a in BUNGAY, SUFFOLK. by it e d . . 1 181 ;À " .' v M f c e a g - '-'•--y m , 'îr&f0*. yv<'- r) -• Æ & Ê â ïii ®ÍM Is Hí ■ ‘ W :M m .,V¡^.V , -, ‘ - . - ,-,-} > V ' - v " - " ' V - 'V :i>•hr?"- .T' ; m ^' ® m111 B S x 1 ** iiiBw ? -kÆ '••’• ^ X , /"VV^vv ;; iiSÉ iâsSÉ ■■■"■■?.: ifei 9 9 / 3 3 /j c