American Truck & Bus Spotter's Guide, 1920-1985

From back cover - Over 400 pages big and packed with more than 2,900 fascinating illustrations. With this wonderful reference volume you can easily traces the development of your favorite truck or bus make; all the way back to 1920. This enormous work pictures the creations of more than 190 truck and bus manufactures. (Description by http-mart, Roy Schoenbeck)