Browse Items (470 total)

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

Photograph of the California National Guard's "bear and sun" emblem painted on an aircraft fuselage, 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 Lockheed Model 12-A Electra Junior aircraft (wing number R18130) parked in front of a hangar, circa 1930s-1940s.

Photograph of a crowd looking at a Northrop Alpha aircraft, circa 1930s-1940s.

Photograph of a Northrop Alpha 2 aircraft (tail number NC127W) parked in front of a hangar, circa 1930s-1940s.

Photograph of a Northrop Alpha 2 aircraft (tail number NC127W), circa 1930s-1940s.

Cutaway drawing (photographic reproduction) of a Vultee V11 aircraft, circa 1930s-1940s.