Antebellum Technology and Progress
Transcription
Antebellum Technology and Progress
Technology and Industry: The Tools of Progress in Antebellum America Eli Whitney’s Cotton Gin It was difficult to make a profit from cotton because cottonseeds were removed by hand. Ex.) It took one person an entire day to clean one pound of cotton. • Therefore, Eli Whitney invented the cotton gin in 1793. Eli Whitney’s cotton gin. The Impact of the Cotton Gin in the South: KING COTTON • Plantation owners began to earn a lot of money growing cotton •This caused farmers to increase their dependency on slave labor. Eli Whitney’s Muskets and Interchangeable Parts In 1797, The U. S. government hired Eli Whitney to make muskets for the army. He was to have 10,000 guns ready in two years. Rather than assemble each gun by hand, Whitney first made all of the parts for the muskets All the parts were exactly the same and interchangeable Then, using the same plan for each musket, he assembled all the muskets from the parts he had made Interchangeable Parts • Parts that are exactly alike was Eli Whitney’s idea when he tried to put the musket together in seconds. • Machines that produced exactly matching parts soon became standard industries • Made repairs easy • Used low pay and less skilled workers Steam Locomotives and Railroads • Steam locomotive invented in 1814 in England • First American Steam locomotive was built in 1830’s • The Baltimore and Ohio Railroad was inaugurated in 1830 Revolutionized passenger travel and cargo transport in the Antebellum Era The Steam Boat invented by Robert Fulton New Inventions – The Claremont made the 300 mile trip from New York to Albany and back in 62 hours in 1807. Steam Engines and Transportation • The steam boat could move against the current of the river and the wind • Led to the growth of cities like New Orleans and St. Louis Shreve’s double decker steamboat and a paddle wheel in the back 1816 it went UP the Mississippi River, against the current Samuel Morse’s Telegraph….. The Telegraph • Long and short pulses of electricity along a wire ( dot, dot dash…--..) • Took seconds to communicate to other cities • Brought about national unity! • ---…--- John Deere’s Steel Plow: “The Plow that broke the plains” John Deere’s Steel Plow • John Deer invented the light weight steel plow with a steel cutting edge • Older cast iron plows were designed for the light sandy soil of New England. But rich clay, like the soil of the Midwest needed a sharper blade of steel. • More farmers moved to the Midwest with the help of this new plow. The Mechanical Reaper *The Reaper & the Threshing machines helped improve agriculture. *They were made by Cyrus McCormick in 1834. *The thresher separated kernels of wheat from husks. *The reaper cut ripe grain quickly. Colt Revolver 1836 The US Handgun of the Mexican and Civil War The Sewing Machine Elias Howe 1846 The Spinning Jenny & Power Loom Invented in England. American Textile mills brought many workers & these machines under one roof in factories powered by water wheels. People left farms for cities and created the growth of many towns in New England near rivers to turn the water wheels. Textile Mills helped towns grow rapidly in New England states. Lowell, Massachusetts 1840’s Technology, Progress, and the Beginnings of Industrialization in America -- 1800-1860 • Transportation and Communication advances worked to physically connect the Nation • Industrialization was primarily located in the North • Strengthened economies of Northern states & cities • Mill towns in New England and upstate New York • Southern States were still primarily agricultural • Utilized slave labor to process resources • The American Manufacturing Sector born • Textiles, shoes, clothing, arms, tools, housewares