Guy Fay & Andy Kraushaar. Allis-Chalmers' most collectible models are the A,B,C,G,M,RC,U,WC,WD and Wd-45-were produced from 1933 to 1957. The painstaking restored tractors in this splendid collection demonstrates how these popular tractors looked when they rolled off the company's Wisconsin assembly line. Histories and detailed data include model evolution, mechanical changes, serial numbers, paint and accessory codes, badging decals and much more. A must for collectors with Persian orange coursing through their veins. 80 color, 40 B&W, 128 pgs, Hardcover.