Photograph of a captured Fokker Dr.I Triplane (F.I) aircraft, circa 1914-1918.Inscription on back of frame: "Fokker Triplane, captured by British. That's the reason for the Allied markings. Hagel T. Olson, [address in Inwood, Iowa]."
Photograph of six unidentified German aircraft in flight, circa 1914-1918.Inscription on album page: "Boche ships."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of Zeppelin hangars and aircraft at a German airfield, Johannisthal, Germany, circa 1914-1918.Inscription: "Auf dem Flugplatz bei Johannisthal: [rest cut off]."Part of Album Three from the Nancy Harkness Collection of World War I…
Photograph of an unidentified wrecked German aircraft, circa 1914-1918.Inscription on album page: "Boche ships."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Postcard of a Fokker E-series aircraft, circa 1914-1918.Inscription: "Der neue Fokker-Eindecker für Ruckenfluge."Inscription on album page: "Early Fokker."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of German fighter ace Manfred von Richthofen with a dog, circa 1914-1918.Inscription: "Richthofen."Inscription on album page: "Boche Ace."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of German servicemen, two in flight gear, with an Albatros C.I aircraft, circa 1914-1918.Part of a photograph album documenting the military service of Hans Eibl with the German Army during World War I, circa 1914-1918.
Photograph of three German servicemen with an Albatros C.I aircraft, circa 1914-1918.Part of a photograph album documenting the military service of Hans Eibl with the German Army during World War I, circa 1914-1918.