55. Goddard (Robert H.) Liquid-Propellant Rocket Development, first edition , Smithsonian Miscellaneous Collections, Vol.95, No.3, 11 photographic plates, original printed wrappers, an excellent copy , 8vo, Washington, March 16, 1936.
est. £600 – £800
Robert H.Goddard (1882-1945), the pioneer of controlled, liquid-fueled rocketry.