Half tracks, Heavy & Light trucks, tracked military artillery tows, const equipment for use by CBs, track-type tractors (for everything), M1 rifles, torpedos, gun carriges, and I-series tractors converted to aircraft tows.......to name a few more items.
Had an IH M1, National Match, all matching parts, in my hands about 10 years ago.....$800 was too steep at the time....hindsight is 20/20........