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6 Cards in this Set

  • Front
  • Back
telegraph
Samuel F B Morse-factories in East communicated with markets in west faster
mechanical reaper
Cyrus McCormick-cultivate harvest crops on more land. needed fewer workers
combine
better threshers combined with reaper
steel plow
John Deere cut through thick prairie soil more efficiently
sewing machine
Elias Howe & Isaac Singer-produce clothes faster and cheaper
steamboats
Robert Fulton- using a steam engine to power a boat