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CH 14 Sections 1

Discover how natural resources, inventions, and urban growth fueled technological advancements in 1850s America. From oil drilling to steel production, Edison's inventions, and Westinghouse's innovations, explore the impact on society and work life.

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CH 14 Sections 1

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  1. CH 14 Sections 1

  2. Technology expanded due to 3 developments: a large supply of natural resources, an explosion of inventions, and a growing city population that wanted the new products.

  3. In 1859, Edwin L. Drake used a steam engine to drill for oil. This technological breakthrough helped start an oil boom. Oil-refining industries started in Cleveland and Pittsburgh. There, workers turned oil into kerosene.

  4. The Bessemer process, named after British manufacturer Henry Bessemer, provided a useful way to turn iron into steel. It was used to build bridges and skyscrapers. The railroads, with their thousands of miles of track, bought large amounts of the new metal. Steel was also used to improve farm tools such as the plow and reaper.

  5. Thomas Alva Edison established the world’s first research laboratory in Menlo Park, New Jersey. He used the lab to develop new inventions. Edison perfected an early light bulb there. He then worked to establish power plants to generate electricity.

  6. George Westinghouse developed ways to make electricity safer and less expensive. Electricity ran machines such as fans and printing presses. Electricity soon became available in homes for appliances. Cities built electric streetcars. They made travel cheaper and easier.

  7. More women began to work in offices. In addition, work that had been done at home—such as sewing clothes— was now done in factories. Machines allowed employees to work faster. This led to a shorter work week. As a result, people had more leisure time. In addition, citizens enjoyed new products such as phonographs, bicycles, and cameras.

  8. Christopher Sholes: Inventor of the typewriter. Alexander Graham Bell: Inventor of the telephone.

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