Classic Machines: Caterpillar’s first D9 tractor
When released in 1955, the Caterpillar D9D was one of the world’s largest and heaviest track type tractors, only exceeded in size by the Euclid...
Tag : the D9E
Classic Machines: The International Harvester TD30 track type tractor
In the years immediately following WWII there was an explosion of sorts in the development of the track type tractor, with several well established companies...