Pilot’s Airplane Manual by N. O. Anderson, 6.5 x 9, 150 pages, September 1940, issued by the US Department of Commerce and the Civil Aeronautics Administration. Chapters include “Stresses on Aircraft Structures,” “Airplane Materials,” “Airplane Construction,” and “Assembly and Alignment.” In very good condition, with expected handling wear and several diagonal cuts to cover. RR Auction COA.