This vintage book and 7 new maps from the U.S. Department of Agriculture are a must-have for collectors and enthusiasts alike. The set includes detailed soil maps of Marin County, California, from 1978, as well as additional maps and information about the region's agriculture. The book and maps were manufactured in the United States and are a unique addition to any collection.The set falls under several categories, including US, Maps, Maps & Atlases, Transportation, and Collectibles, and is a valuable resource for anyone interested in the history of agriculture in the United States. Don't miss out on this opportunity to own a piece of history.