This is the complete history of the tractor that changed farmingin America and around the worldforever. International Harvester began to experiment with tractors around 1905. It wasn’t until the early 1920s that the company hit upon a successful model for the small-acreage farmerand the Farmall tractor was born. The make went on to become the dominant tractor in America, selling more than a million models a year in the peak of the post-war boom.
