A 1919 Jerry Model C pulling a wagon at the 1998 Miami Valley Steam Threshers Association meet at Plain City, Ohio. The tractor was built by G.F.H. Corporation of Denver, Colo., and has a LeRoi 3-1/8" x 4-12" engine. If anyone has any information on the Jerry Tractor, or the G.F.H. Corporation, please contact Sam Moore care of Farm Collector magazine.