Parachutes for Airmen
London: Sir Isaac Pitnam & Sons, 1930. Octavo, black cloth, xii, 124 pp., an additional 32 pp. of publisher's advertisement, frontispiece, illustrated. Cloth a bit stained, otherwise a good copy. Scarce copy. An account of the history and evolution of the parachute, its various types, its packing and maintenance as..... More