New York: American Rocket Society American Rocket Society, .
First Edition. xii, , 69, , 10,  pp. 21 pages of illustrations from photographs. 1 vols. 8vo. Cloth in cream dj printed in tan. Item #264669
Reprints of two articles, original published by the Smithsonian Institution. Includes: A Method of Reaching Extreme Altitudes. (first published 1919); Liquid-Propellant Rocket Development (first published 1936).
Price: $600.00 Free International Delivery