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 ...

Evolution. Benjamin Holt (left) laid trackwork for Cat and great-grandson Peter. Judging by the heavy technological changes in Caterpillar’s new T-Series tractors, the next century of tracks is ...

LAKE TOWNSHIP – A vintage Cletrac Crawler farm tractor returned to its roots over the weekend. Restored and retired from its labor of long ago, the tank-tread farm tractor was brought Saturday morning ...