Thieman Harvester

Founded in Albert City, Iowa, by the Thieman siblings, the Thieman Harvester company became known for its diverse line of agricultural machinery. Between 1936 and the outbreak of World War 2, Thieman innovated with a budget-friendly tractor kit. Customers were responsible for sourcing the motor, transmission shaft, and rear axle necessary for completion. While the Ford Model A powertrain was the suggested choice, the design allowed for adaptability with different engine types. Production ceased in 1942, a direct consequence of the steel scarcity brought on by the war effort.