Photograph of a Salmson 2 A2 aircraft (fuselage number 4) of the 90th Aero Squadron, U.S. Army Air Service, in flight near an observation balloon, circa 1917-1919. Inscription on album page: "U.S. Observation baloon [sic] and Salmson plane."Part of…
Photograph of a Salmson 2 A2 aircraft (fuselage number 4) of the 90th Aero Squadron, U.S. Army Air Service, in flight, circa 1917-1919.Inscription on album page: "Salmson. French and U.S. observation plane."Part of Album One from the Nancy Harkness…
Photograph of a Curtiss JN-4 Jenny aircraft of the 90th Aero Squadron, U.S. Army Air Service, circa 1910s-1930s. The squadron's "pair of dice" emblem is painted on the fuselage.