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Chapter 6 Section 1 Pages 228-251
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The U.S. became a leading Industrial Power Due to: The abundance of natural resources The development of new technologies
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New Business Strategies Caused the rise of Big Business The creation of Labor Unions
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The Rise of Industry At the end of the Civil War the U.S. was still primarily agricultural By 1900 the U.S> was the world’s leading industrial power
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Causes of Industrial Growth Plenty of Natural Resources Government support of Bigh Business Growing Urban population –Cheap Labor –Growing markets
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Oil Until the mid 19 th century oil was valuable As a lubricant (for machinery For Kerosene to light lamps The gasoline was thrown away!
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1859 Drake Used a steam engine to drill for oil in Pennsylvania Made the process easier, cheaper
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Steel Coal production 1870 33 million tons 1900 250 million tons In 1887 huge iron ore deposits were found in Minnesota
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Iron Dense but soft and impure Tendency to break, rust There WERE processes to remove impurities but expensive and time consuming…impractical
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By 1850 The Bessemer Process Developed independently by an American (Kelly) and an Englishman (Bessemer) The Process: air was injected into molten iron to remove carbon and other impurities
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By 1880 U.S. iron manufacturers were producing 90% of U.S. steel needs The Bessemer process was improved over time and then replaced by the Open Hearth process.
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Steel replaced Iron The growth of Steel towns Impact on farm machinery Railroads Barbed Wire! Skyscrapers Bridges (Brooklyn Bridge 1883)
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Important Inventions The incandescent light bulb 1876 Edison lab at Menlo Park, NJ Patent in 1880 By1890 electricity used in factories: machinery, printing presses, streetcars, etc. Westinghouse too
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Impact Factories did not n eed to be located by water Saved humans from much hard labor Some were put out of work by machinery Standard of living improved Working hours in decline
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Other Inventions Sholes the typewriter Belltelephone Rittythe cash register Singer and Howeimproved the sewing machine BoroughsThe adding machine
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Pink Collar Jobs 1870 5% of office workers were women 191040% of office workers were women
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Industry and the Environment Employment and standard of living way up Work week reduced by 10 hours a week BUT new air and water pollution Factory towns were not pleasant
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Question to Consider Explain how the growth of industry improved American life and how it may have had a negative impact.
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Terms to know for Part 1 Drake Bessemer Process Edison Sholes Bell
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