EPA-Tractor. Description from Wikipedia: An EPA tractor was simply an automobile, truck or lorry, with the passenger space cut off behind the front seats, equipped with two gearboxes in a row. When done to an older car with a ladder frame, the result was not dissimilar to a tractor and could be used as one .
https://flic.kr/p/7xyCpG | IMG_0144 | Doodlebug tractor made from a 1940 Chevrolet truck. Photo from Sweden 2005. This is a collection of images of Homemade tractors, American Doodlebugs, and Swedeish A and Epa-traktorer. Many of the images here I have found all over the internet! If anyone find their own image here and disapprove of me showing it here, just send me a message and I will remove it/them images!