Photograph of a Cox-Klemin XA-1 ambulance aircraft, circa 1926-1927. Inscription on album page: "Cox-Klemin hospital plane."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…
Photograph of U.S. Army Air Corps servicemen with a Cox-Klemin XA-1 ambulance aircraft, circa 1927. Inscription on album page: "Cox-Klemin aerial ambulance."Stamped on verso: "This is a Genuine Border Fox Tone Picture. Made by Fox Co., San Antonio,…