• Chp 11 review USH
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  • What was America’s first major industry and where was it centered?
    Textiles; New England
  • Name three important inventors of the early nineteenth century and their inventions.
    Eli Whitney (cotton gin and interchangeable parts), Elias Howe (sewing machine), Samuel Colt (revolver).
  • Why was the discovery of anthracite coal in western Pennsylvania important?
    Anthracite coal burns hotter and cleaner than soft coal, allowing better iron production and making western Pennsylvania a center of heavy industry.
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