Allis Chalmers

Allis-Chalmers Corporation was a US manufacturer of machinery for various industries, including agriculture, mining, and power generation. The company was founded in 1901 and was headquartered in Milwaukee, Wisconsin. 

Allis-Chalmers tractors were produced in a variety of series and models. Some of the major models produced by Allis-Chalmers include:

• Allis-Chalmers Model B: Produced from 1937 to 1957.
• Allis-Chalmers Model C: Produced from 1940 to 1950.
• Allis-Chalmers Model WD: Produced from  1948-1953.
• Allis-Chalmers Model D17: Produced from 1957-1967; Series I, II, III and IV.

We have a reference page of serial numbers and many specifications available here: Allis Chalmers Specifications and Serial Number Data