[Aeromarine (Martin) NBS-1 aircraft in flight, Texas]

Photograph of two Aeromarine (Martin) NBS-1 aircraft in flight, Texas, 1927.

Inscription on verso: "Formation. [cut off] Field, Tex. 1927."

Stamped on verso: "This is a Genuine Border Fox Tone Picture. Made by Fox Co., San Antonio, Texas. Copyrighted 1927 by Carl D. Newton."

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.