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Inwented the cotton gin.
1793
Transformed cotton to a usable product
Removed cotton seed from cotton fiber -
Invented in the early 1800's
Thomas jefferson
Rough surface that dirt stuck to -
Invented the grain reaper
1834
Cut grains
Cut wheat, oats, and other crops -
Invented 1893
Jhon deere
Smoother surface
Rich clay soil did not stick to it
Made plowing easier and faster -
Invented in 1850
Edmund quincy
Helped speed up the harvesting of corn -
invented in 1878
Anna Baldwin
Used vacuum suction
Replaced hand milking -
invented in 1904
Benjamin holt
Replaced the mule as a source of power
Horse power