International-HarvesterPayLineTD-24 heavy tractorThe TD-24 revisitedContrafed PUblishingFebruary 27, 2019February 26, 2022 by Contrafed PUblishingFebruary 27, 2019February 26, 2022 ...
CaterpillarDiesel SixtyTractorsCaterpillar’s Diesel Sixty: A landmark machineContrafed PUblishingMarch 9, 2015August 9, 2022 by Contrafed PUblishingMarch 9, 2015August 9, 2022 The Diesel Sixty marked a significant milestone in the development history of the track type tractor in that it was the first such diesel engined...