Quoting from Hemmings.com:
In 1932, the Farmall, which came to be known as the Farmall Regular, was updated and renamed the F-20, adopting the company’s new numbered nomenclature. The engine in the F-20 received a displacement boost, giving operators about 15 percent more horsepower to work with, while the tractor’s length was stretched from 123 inches to 140 inches. A four-speed transmission replaced the Farmall Regular’s three-speed, and the belt-pulley speed was dropped from 690 rpm to 650 rpm.The F-20 was designed to pull a 14-inch two-bottom plow, and was rated to plow seven acres in a 10-hour day. Regular and narrow versions of the F-20 were also offered, each with two optional rear wheel treads.
This particular tractor was located at the Frying Pan Farm Park in Herndon, Virginia.
