Classic Machines ScrapersClassic machines: The Caterpillar 615 scraperCharles FairbairnMarch 25, 2019March 25, 2019 by Charles FairbairnMarch 25, 2019March 25, 2019 Filling a hole in the (then) lineup of Caterpillar elevating scrapers, the Caterpillar model 615 was a great little machine with some features unique to
