Guide to Pre-1930 Aircraft Engines

57 pp. Manufacturers include: Aero, Alliance, American Cirrus, American Eagle, Bliss, Century, Continental, Crosley, Curtiss, Dayton, Fairchild, Kimball, Kinner, Lambert, Le Blond, Lycoming, Packard, Pratt & Whitney, Siemens & Halske, Szekely, Warner, Wright.