Photograph of a decoration ceremony for the 12th, 91st, and 94th Aero Squadrons, Koblenz, Germany, circa 1918-1919. Fokker D.VII and Salmson 2 A2 aircraft are visible in the background.Inscription on album page: "Coblenz. Decoration of fliers of…
Photograph of a German airship hangar, Trier, Germany, circa 1918-1919. Two Salmson 2 A2 aircraft are visible to the right of the hangar. Inscription on album page: "Boche Zep [Zeppelin] hangar at Treves."Part of Album One from the Nancy Harkness…
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 German servicemen moving an observation balloon by its tethers, circa 1914-1918.Inscription on album page: "Boche sausage."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a German observation balloon and airship hangar, circa 1914-1918.Inscription on album page: "Boche baloons [sic]."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a German observation balloon in a hangar, circa 1914-1918.Inscription on album page: "Boche baloons [sic]."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of German servicemen moving an observation balloon by its tethers, circa 1914-1918.Inscription on album page: "Boche baloons [sic]."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of German servicemen moving an observation balloon by its tethers, circa 1914-1918.Inscription on album page: "Boche baloons [sic]."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photographic group portrait of German servicemen with a captured SPAD XIII aircraft, circa 1917-1918. Inscription on album page: "Boche Squadron."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of German servicemen posing with a captured SPAD XIII aircraft (fuselage number 1) of the 93rd Aero Squadron, circa 1917-1918. The squadron's "Indian head" emblem is visible on the fuselage. Inscription on album page: "Boche pilots and…