Learning to Fly in the U.S. Army. A Manual of Aviation Practice.
New York: McGraw-Hill Book Company, Inc., 1917, First Edition. octavo, red cloth with gilt stamping on front cover. (190)pp. McGraw-Hill Book Company, Inc., Intended for non-technical readers this book presents the main principles of aviation as principles of flight, flying the airplane, cross-country flying, the rigging of airplanes, materials of..... More