Photograph of a Royal Aircraft Factory F.E.2b aircraft, circa 1914-1919. "Travel By Air" is painted on the fuselage and an aerial camera is mounted on the front.Caption on envelope: "RAF FE2B 'Travel By Air.'"
Photograph of people gathered around the Aerial Experiment Association Aerodrome No 1 Red Wing aircraft, circa 1907-1909.Caption on envelope: "Red Wing."
Photograph of a man seated at the controls of an early aircraft, circa 1900s-1920s.
Inscription: "Ritchie [written backwards on negative]."
Inscription on envelope: "Ritchie."
Photograph of Ruth Law piloting her Curtiss Model D Headless aircraft, Hammondsport, New York, circa 1910s.
Inscription: "Ruth Law, Hammondsport, N.Y., (Pioneer Days)."
Caption on envelope: "Ruth Law in flight."
Photograph of military aircraft on display, including a Loening OL seaplane (fuselage number 25-228), circa 1910s-1930s. Inscription: "S.F. Airport [written backwards on negative]."Inscription on envelope: "S.F. Airport."
Photographic group portrait of adults and children with a Loening OL seaplane, circa 1920s. Inscription: "S.F. Airport [written backwards on negative]."Inscription on envelope: "S.F. Airport."
Photograph of people gathered around the Aerial Experiment Association Aerodrome No 4 Silver Dart aircraft, circa 1907-1909.Caption on envelope: "Silver Dart rear."
Photograph of a SPAD XIII aircraft (tail number S16541, fuselage number 25) of the 22nd Pursuit Squadron, U.S. Army Air Service, circa 1917-1920s. The squadron's "shooting star" emblem is visible on the fuselage.Caption on envelope: "SPAD XIII / 22nd…
Photograph of a SPAD XIII aircraft (tail number S16541) of the 22nd Pursuit Squadron, U.S. Army Air Service, circa 1917-1920s. The squadron's "shooting star" emblem is visible on the fuselage.Caption on envelope: "SPAD XIII / 22nd Pursuit Squadron /…