With a weight of 70 tons and boasting 524 horsepower, the HD-41 crawler tractor made headlines as the largest built up to that time. Allis-Chalmers gave at-tendees a taste of things to come at the ...

Benjamin Holt's photographer coined the term "caterpillar" after seeing the first crawler tractor at work on the Holt ranch. Caterpillar celebrated 100 years of the crawler tractor during a worldwide ...

On October 31, 1944, the Cleveland Tractor Company and its line of Cletrac crawlers were purchased by the Oliver Farm Equipment Company. Oliver then changed its corporate name to the Oliver ...

In each issue of Diesel Power, the Baselines department will take a look back at the history of diesel-powered vehicles. This peek into the past of diesels will cover powerplants, historic diesel ...