Aerial photograph of a fort and trenches, circa 1914-1918.Inscription on album page: "A fort."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Aerial photograph of Fort Douaumont, Verdun, France, circa 1914-1919.Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Oblique aerial photograph of a fort in Koblenz, Germany, circa 1918-1919.Inscription on album page: "Fort - Coblenz."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Aerial photograph of Paris, France, circa 1914-1919.Inscription on album page: "Paris."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Oblique aerial photograph of people gathered outside a destroyed building, Paris, France, circa 1914-1918.Inscription on album page: "Long range gun in Paris."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums,…
Aerial photograph of a smoke plume on a battlefield, circa 1914-1918.
Inscription on album page: "Smoke screne [screen]."
Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Aerial photograph of water-filled artillery shell craters, circa 1914-1918.Inscription on album page: "Machine and battery position. Water filled shell holes."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums,…
Aerial photograph of water-filled artillery shell craters in the Flanders area of Belgium or France, circa 1914-1918. Several reinforced shell holes are circled in white pencil. Inscription on album page: "Flanders. Water filled shell holes. Note…
Oblique aerial photograph of a Zeppelin in flight, circa 1914-1918.Inscription on album page: "Zeppelin."Part of Album Three from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of an aircraft fuselage, showing the "hat in the ring" emblem of the 94th Aero Squadron, circa 1917-1919. Four German crosses are painted on the hat, signifying four aerial victories.
Inscription on album page: "94th Sqd. with 4…