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the threshing machine for removing the husks from grain was invented by Andrew Meikle in 1786
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invented by Eli Whitney to make the process of separating seed from the rest of the cotton in 1793
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inventor of the cotton gin in 1793
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invented by Thomas Jefferson in 1794
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Thomas Jefferson invented the iron plow in 1794
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Cyrus McCormick invented the reaper in 1831
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a harvester that was invented in 1831 by Cyrus McCormick
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The combine was invented in the United States by Hiram Moore in 1834
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John Deere invented the steel plow in 1837
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invented the steel plow and they are also the leading producer of farm equipment
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Edmund Quincy invented the corn picker. He invented it for speeding up the process of harvesting foods like corn and other vegetables
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United States botanist and agricultural chemist who developed many uses for peanuts and soy beans and sweet potatoes from 1864 to 1943
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Joseph Glidden invented barbed wire in 1867
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a device that offered a better method of treating milk to make pomade and butter in 1868
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Invented by Anna Baldwin in 1868 to make milking cows easier
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American inventor who patented and manufactured the first practical crawler-type tread tractor in 1871
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the first tractor was invented by Benjamin Holt in 1892
