Photograph of an aircraft fuselage, showing the "knight and devil" emblem of the 91st Aero Squadron, circa 1917-1919. Three German crosses are painted on the knight's shield, signifying three aerial victories.Inscription on album page: "91st Aero…
Photograph of Brigadier General William Mitchell being helped out of a flight suit, Koblenz, Germany, circa 1918-1919.
Inscription on album page: "Gen. Mitchell. The Prince of Wales trip to Coblenz."
Part of Album Two from the Nancy Harkness…
Photograph of a line of German aircraft, including Pfalz D.IIIs and Albatros D.Vs, circa 1917-1919.Inscription on album page: "Boche ships."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a German airship hangar, Trier, Germany, circa 1918-1919.Inscription on album page: "Treves."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of the interior of a German airship hangar, Trier, Germany, circa 1918-1919. Inscription on album page: "Zepp [Zeppelin] hangar -- Treves."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of the interior of a German airship hangar, Trier, Germany, circa 1918-1919.Inscription on album page: "Zepp [Zeppelin] hangar -- Treves."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of the interior of a German airship hangar, Trier, Germany, circa 1918-1919.Inscription on album page: "Zepp [Zeppelin] hangar -- Treves."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of a German airship hangar, Trier, Germany, circa 1918-1919.Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of German servicemen with a wingless Albatros D.V aircraft, Koblenz, Germany, circa 1914-1919.Inscription on album page: "Boche testers. Coblenz."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa…
Photograph of German servicemen and American prisoners of war on a dirt road, circa 1918.Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.