Photograph of an unidentified man attaching a heater hose to the engine of a Douglas A-26 (B-26) Invader aircraft at a snow-covered airfield, circa 1940s.
Inscription on verso: "Warming up a B-26."
Photograph of a map of the United States adhered to the fuselage of Clyde Pangborn's aircraft, circa 1920s. The map has been marked with Pangborn's air routes.Inscription on verso: "Map of United States which Pangborn doped onto the side of his…
Photograph of two unidentified men inspecting an aircraft interior, circa 1940s-1950s. The man on the right has a Douglas Aircraft Company button on his jacket.
Photograph of a Northrop C-125 Raider of the United States Air Force performing a jet-assisted take-off (JATO), circa 1950s.
Inscription on verso: "Northrop C125D."
Stamped on verso: "Frank Ambrose Aviation Company, Inc. [address in Miami, Florida]."