International-HarvesterThe IH TD-25 tractorContrafed PUblishingMarch 18, 2016September 24, 2024 by Contrafed PUblishingMarch 18, 2016September 24, 2024 Following on from its very successful model TD-24, International Harvester introduced its successor, the TD-25 in 1959. Rather than being a scaled up version of...