Subtitled The Story of Engineering at General Motors Proving Grounds, this book covers how GM road tested their Pontiac, Cadillac, Chevrolet, and Oldsmobile models. Extensively illustrated, 60 pages. 10 1/2 x 7 3/4 inches. This copy is in great condition, tight binding, clean pages. Some rubbing on the cover and a small tear along the binding of the front cover.

Questions welcome-  please see my other automotive booklets, brochures and flyers - and visit again as I will be adding more from my extensive collection, both domestic and foreign.