Biographical memoir of Elmer Ambrose Sperry, 1860-1930.
Publisher: National Academy of Sciences
Published: 1955
Place of publication: Washington
Language: eng
Number of pages: 40
Subjects: Sperry, Elmer Ambrose, 1860-1930.
Notes: Published by the academy in its Biographical memoirs, v. 28, 1954, under title: Elmer Ambrose Sperry, 1860-1930.