Tractors By Kyle Doll Jan 1, 1800 Tractors http://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/2019644/1800s.jpg?1473883949 Jan 1, 1892 Tractors invented https://en.wikipedia.org/wiki/Tractor Jan 1, 1950 1950 https://livinghistoryfarm.org/farminginthe50s/farminginthe1950s.html Jan 1, 1960 Tractors https://www.farmcollector.com/tractors/tractors-company-history/small-tractors-zm0z16sepzhur Jan 1, 1970 Tractor http://blog.machinefinder.com/2543/1970-john-deerer-4020-auction Jan 1, 1980 tracter http://farm8.staticflickr.com/7163/6798635103_da9b459a7d_o.jpg Jan 1, 1990 Tractors http://www.machinefinder.com/images/machines/82/3992682/10093713_huge.jpg Jan 1, 2000 Tractors https://www.youtube.com/watch?v=DL5o03CSpUQ Jan 1, 2018 Tractors https://www.deere.com/en/tractors/
