GODDARD, ROBERT H. A Method of reaching Extreme Altitudes (Smithsonian Miscellaneous Collections Vol. 71, no. 2). Washington, 1919. 10 plates. 8vo, original printed wrappers, reset in wrappers. FIRST EDITION, PRESENTATION COPY, inscribed and signed by Goddard on verso of cover: "With the author's compliments R.W. Goddard." Honeyman IV:1521.