The business ran into financial trouble in 1952 and was sold to Milwaukee-based Allis-Chalmers. Allis-Chalmers sold the bulldozer line and concentrated on the company's line of scrapers, ...

Dick Riggert tells how he got one of the world's largest dozers from 1950, the 140-hp HD19 Allis Chalmers. Find out where to see antique machines like this work in September. Aug 1, 2011 ...