This awe-inspiring collection covers the largest, top-of-the-line mining equipment in each of the manufacturer's five major classes; haulers, wheel loaders, hydraulic shovels, graders, and bulldozers. Design, development, and production histories are accompanied by the stories of these gargantuan machines in service, as well as details of the Herculean efforts required for their assembly. Incredible modern color photography from both the author and the Caterpillar archives provide shots of the equipment in action and production, not to mention detail shots to help explain their working componentry.

CATERPILLAR CHRONICLE tells the whole Caterpillar story--from 1870 to the present. More than 200 color and 50 black-and-white phtographs reveal these heavy-metal monsters in their true grandeur, from prototype testing to on the job service.

This concise color history packs a wide assortment of the mighty machines that provide the muscle for America's construction and mining industries. Haulers, loaders, excavators, dozers, and stripping shovels are just some of the classes featured. 80 color photos.