Allis-Chalmers, based in Milwaukee, first entered the farm equipment business in 1914. The company made many innovations in farm equipment and was oneof the largest manufacturers in North America, ...
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 ...