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 ...

Publicity spectaculars featuring tractors are unusual, but they have been used to give an extra boost to new developments that prove difficult to sell. An example is the introduction of low-pressure ...

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 ...

Members of the family of Dr. C.T. Frerichs of Beatrice gather around the 1945 Allis Chalmers Model C tractor put on permanent display Monday at Homestead National Monument of America. Frerichs, sixth ...