Caterpillar Corporation, 1970-1974. Caterpillar engines, specifications and prices with other products shown. 5 3/4" x 7 3/4" x 2". Illustrated. Previous owner appears to be a salesman for Wagner Equipment Co., Denver, CO, a Caterpillar dealer. Appears to show Caterpillar engines from 1970-1974 for trucks, excavators, shovels, cranes, hoists, yarders, etc. Faux leather binder with multiple tabs. Several preliminary pages have writing o/w a clean text with a few words in the back. Rare vintage item.