Photograph of a Douglas C-1 aircraft, circa 1920s. Inscription: "Douglas Transport / S.F. Airport [written backwards on negative]."Inscription on envelope: "Douglas Transport / S.F. Airport."
Photograph of three men with an unidentified flying boat, circa 1910s-1930s. One of the men holds a shotgun and some hunted ducks.Caption on envelope: "Duck hunter."
Photograph of people with an unidentified flying boat, circa 1913.Caption on envelope: "Flying Boat / Thaw and McCurdy / 1913."Caption on negative: "Early flying boat, 1913."
Photograph of a pilot at the controls of an unidentified flying boat, circa 1900s-1920s. Caption on envelope: "Flying boat and pilot, close up of pilot."
Photograph of a pilot at the controls of a Curtiss F Boat seaplane, Lake Keuka, Hammondsport, New York, circa 1910s-1930s.
Caption on envelope: "Flying boat, Hammondsport, New York."
Photograph of a German Fokker D.VII aircraft (fuselage designation 775G/18), circa 1914-1919. The aircraft is painted in lozenge camouflage.Caption on envelope: "Fokker D-VII / 3/4 rear / 25."
Photograph of a German Fokker D.VII aircraft (fuselage numbers 8539/18) on display at Jefferson Park, Seattle, Washington, April 23, 1919. Inscription: "2x / 4-23-19."Caption on envelope: "Fokker D-VII / Jefferson Park / Seattle / 3/4 rear / April…
Photograph of six German Fokker D.VII aircraft (visible fuselage numbers 8331/18 and 8392/18) parked in a line, circa 1914-1919. The aircraft are painted in lozenge camouflage.Caption on envelope: "Fokker D-VIIs in a line / Right 1/2 rear / 71."
Photograph of Glenn H. Curtiss in the cockpit of a Curtiss Condor T-32 aircraft, May 31, 1930. The inscription notes that this was Curtiss's last flight as a pilot.Inscription: "Glenn H. Curtiss / Last flight (5-31-30)."Caption on envelope: "Glenn…
Photograph of (from left to right) Charles Manly, Glenn Curtiss, and Albert Zahm with the Langley Aerodrome A aircraft, circa 1914.
Caption on envelope: "Glenn Curtiss, Dr. Zahm, Charles Manley [sic]."