[Douglas O-2 aircraft]

Photograph of a Douglas O-2 aircraft of the 16th Observation Squadron, U.S. Army Air Corps, at an unidentified airfield, circa 1926-1927. The squadron emblem (pair of binoculars) is visible on the fuselage.

Inscription on album page: "Douglas O-2."

Part of a photograph album related to Julius A. Barr's flight training with the U.S. Army Air Corps at Brooks Field and Kelly Field, Texas, circa 1926-1927.