The cost to build a 'Handy Henry' made from an old Model T car or truck was about $20, according to the 1936 edition of the Handy Man's Home Manual, and this provided a serviceable vehicle with rubber tires, a big truck rear end and two transmissions to make up for the gear reduction with which the kits came.

Magazines like Popular Mechanics and Mechanix Illustrated provided instructions for building a 'Handy Henry' from that 'old Ford sitting in your back yard, using simple tools anyone would have'. The conversion kits were expensive, some as much as $300, and farmers, hit hard by the Great Depression were a resourceful lot. Initially, the idea of the homemade tractor came from several catalog and implement companies in the mid-1920s to the mid-1930s, such as New Deal, Minnesota-based tractor company offering low priced tractors during the New Deal era, Peru Plow Co., Thrifty Farmer (offering Ford or Chevrolet auto to tractor conversions), Sears Roebuck & Co., Montgomery Ward, Pull Ford, and Johnson Mfg. The preservation of examples of the doodlebug tractor has become popular in New England and upstate New York where there are several clubs holding monthly meet-ups in the summer months to put their contraptions to the test by pulling large stone boats in a tractor pull.ĭoodlebugs had many names - Friday Tractors, Scrambolas, Jitterbugs, Field Crawlers, Ruxells and many others, as well as the most common, The DoodleBug, which was a nickname for the aftermarket tractor kit made by David Bradley, 'The old DB'. The doodlebug of the 1940s was usually based on a 1920s or 1930s era Ford automobile which was then modified either by the complete removal or alteration of some of the vehicle body. Doodlebug tractor is the colloquial American English name for a home-made tractor made in the United States during World War II when production tractors were in short supply.

Doodlebug definition