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In 1837 John Deer develops the steel walking plow.
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In 1863 Riding cultivators are introduced. Cultivators are a cab getting pulled by horses, but they use them for farming and as a tractor.
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In 1892 In 1892 First gasoline powered tractor was invented. was invented. John Froelich invented it, they were used to thresh wheat. But it was not very successful.
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In 1901 first commercially successful gas-powered general purpose tractor. built by Dan Albone, The first invented one by John Froelich that was not successful enough.
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In 1904 the first power tractor take off shaft appeared also knows as a PTO. Benjamin Holt made this.
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In 1917 Ford introduces the mass-produced tractor. It was sold for $750.00. It was a model F.
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In 1935 rubber tires included standard equipment. Allis Chalmers Decided that rubber would be better on tractors then steel.
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In 1954 Tractors on farms exceed the number of horses and mules. They used mules for pulling them on wagons, helping them farm, and doing a lot of the work for them.