International Harvester introduced the H and M tractors in mid-1939 as the replacements for the F-20 and F-30 with the H rated as a 2-plow tractor and the M as a 3-plow tractor.

ABINGDON, Va. (WJHL) — The Southwest Virginia 4-H Tractor Club is hosting a Farm Toy Show and Display contest on Friday and Saturday. The event, held at the SWVA Higher Education Center in ...