Explore the world of early 20th-century drafting with the U.S. Office of Public Roads' instruction manual from 1914. This softcover book, authored by E.S. Alderman offers invaluable insights into the early art of drafting and the various techniques used in both field and office settings. As observed in the eBay photo's, cover is in an aged condition. eBay photos from the inner book exhibit better condition. Measures 7-1/2" X 5" and is 30 pages.