How Should Early Farm Tractors Be Designed?

Tom Thumb Tractor
An oddball tractor: Tom Thumb Tractor Co. of Minneapolis built the oddball Tom Thumb Tractor in 1915. It was powered by a Waukesha motor which developed 12-20 HP. It was equipped with a Bennett carburetor, a Dixie ignition system, Splitdorf spark plugs and Perfex radiator. Its impractical construction led to its early failure.