Air Service Manual. War Department. Air Service Division of Military Aeronautics.
Washington: G.P.O., 1919. 1st edition. 4to. 446pp. original cloth with illustrations. Front hinge loose, signature on pastedown endpaper, otherwise good. More
Washington: G.P.O., 1919. 1st edition. 4to. 446pp. original cloth with illustrations. Front hinge loose, signature on pastedown endpaper, otherwise good. More