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  2. Tractor - Wikipedia

    en.wikipedia.org/wiki/Tractor

    A common Case backhoe loader, with backhoe on the rear and loader bucket in front. The most common variation of the classic farm tractor is the backhoe, also called a backhoe-loader. As the name implies, it has a loader assembly on the front and a backhoe on the back. Backhoes attach to a three-point hitch on farm or industrial tractors.

  3. Agricultural machinery industry - Wikipedia

    en.wikipedia.org/wiki/Agricultural_machinery...

    Early companies expanded into the tractor business, such as John Deere which bought the Waterloo Gasoline Engine Company in 1918, which manufactured the popular Waterloo Boy tractor. In the 1930s new technologies as rubber ties and hydrologics were introduced in tractors and other farm machinery. [ 7 ]

  4. History of agriculture in the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_agriculture_in...

    Ammonia from plants built during World War II to make explosives became available for making fertilizers, leading to a permanent decline in real fertilizer prices and expanded use. [95] The early 1950s was the peak period for tractor sales in the U.S. as the few remaining mules and work horses were sold for dog food.

  5. Farmall - Wikipedia

    en.wikipedia.org/wiki/Farmall

    The Farmall H, produced from 1939 to 1954 (the last two model years it was sold as the Super H, but was the same basic tractor with a slightly larger engine and disc type brakes [22]), became the number two selling tractor model of all time in North America with 420,011 sold (the last 28,784 being Super Hs). Only the Ford 8n (due primarily to ...

  6. Steam tractor - Wikipedia

    en.wikipedia.org/wiki/Steam_tractor

    The open pinion became the most popular design due to its strength. Later improvements included power steering, differentials, compounded engines, and butt-strap boiler design. The steam engine was gradually phased out by the mid-1920s as the less expensive, lighter, and faster-starting internal combustion (kerosene, petrol or distillate ...

  7. Scientists Actually Did It: They Built a Real Working Tractor ...

    www.aol.com/lifestyle/scientists-actually-did...

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  8. International Harvester - Wikipedia

    en.wikipedia.org/wiki/International_Harvester

    The letter series tractors were updated to the "super" series in 1953 (with the exception of the A, which had become a "super" in 1947, and the B and BN, which were discontinued in 1948). Many of these tractors (especially the largest, the H, M, and W models) are still in operation on farms today.

  9. Rules of the Road: Is it legal to pass a tractor in a no ...

    www.aol.com/rules-road-legal-pass-tractor...

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