'Andrew carnegie steel' diaporamas de présentation

Chapter 19 - 20

Chapter 19 - 20. Chapter 19. Railroads One of the most important developments of the post war period Railroads allowed for the transportation of goods and people farther and faster than ever before. Inventors Alexander Graham Bell Telephone George Eastman Kodak camera John Thurman

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Emergence of Modern America & Its Modern Industrial Economy

Emergence of Modern America & Its Modern Industrial Economy. Warm- up. What two inventions helped spur westward movement ? What did the Homestead Act do? After 1871, where did most immigrants to America come from? Which group of people built the Transcontinental Railroad?

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Technology & Big Business

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Big Business and the Transportation of Resources

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