English
114 pages: illustrations; 26 x 37 cm; At head of title: Intelligence; "1 May 1954"; "NAVAER 10-35-608"; Includes 2 plates (26 x 88 cm, folded to 26 x 33 cm); The digitization of this publication was made possible by the Gerard and Ruth Daniel Foundation.
Sign in with your free account to read, download EPUBs or listen.
Aerial photography · Photographic interpretation · World War, 1939-1945 -- Reconnaissance operations · Aerial reconnaissance, American · Underground factories