Browse Items (470 total)

Photograph of a California National Guard Douglas O-38 aircraft (fuselage number 9) in flight, circa 1930s. Caption: "38-102."

Photograph of a Douglas O-38 aircraft in low flight over a field, circa 1930s-1940s.

Photograph of two U.S. Army Air Corps Douglas O-38 aircraft in low flight over a field, circa 1930s-1940s.

Photograph of two U.S. Army Air Corps Douglas O-38 aircraft in low flight over a field, circa 1930s-1940s.

Photograph of a U.S. Army Air Corps Douglas O-38 aircraft, circa 1930s-1940s. Other aircraft are parked in the background.

Photograph of a California National Guard Douglas O-38A aircraft (fuselage number 4), circa 1930s-1940s.

Photograph of a California National Guard Douglas O-38B aircraft, circa 1930s-1940s.

Photograph of a California National Guard Douglas O-38B aircraft, circa 1930s-1940s.

Photograph of a U.S. Army Air Corps Douglas O-46A aircraft (serial number 35-183), circa 1930s-1940s. The "knight and devil" emblem of the 91st Observation Squadron is painted on the fuselage.

Photograph of a Douglas T2D-1 seaplane, June 11, 1929. Several people are maneuvering the boat via its pontoons.Caption: "1254 / T2D-1 / 6-11-29 / Plane 396."