Harry Merritt, the general manager of the Allis-Chalmers Tractor Division, decided there was a large market for a row-crop tractor that could replace the horses being used on small farms. The popular ...

Allis-Chalmers introduced its WD tractor in mid-1948 as the replacement for the WC model. Although the WD retained the 4-cylinder, 201-cubic-inch Allis-Chalmers gasoline engine, design improvements ...

Ore. - At Blue Fox Farm, the tractor is old but the fuel is new. Like a small but growing number of organic farmers around the country, Chris Jagger has converted an old Allis-Chalmers Model G tractor ...