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 unidentified aircraft, possibly De Havilland D.H.4s, in flight, circa 1916-1919.Inscription on album page: "First Liberty formation."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of Trier Cathedral, Trier, Germany, circa 1919.Inscription on album page: "Roman church -- Treves."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of Trier Cathedral, Trier, Germany, circa 1919.Inscription on album page: "Old Roman church at Treves (Trier)."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of the Trier Amphitheater, Trier, Germany, circa 1919.Inscription on album page: "Roman Amphitheatre at Treves."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of the Trier Amphitheater, Trier, Germany, circa 1919.Inscription on album page: "Entrance to amphitheatre -- Treves."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a stone bridge over the Moselle River, Trier, Germany, circa 1919.Inscription on album page: "Old Roman Bridge. Treves, Ger."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of Stolzenfels Castle, Koblenz, Germany, February 10, 1919. Inscription on photo: "Stotzenfels [sic] Castle on Rhine above Coblenz Germany. 4 Photo Sec. 10-2-19. G31."Part of Album One from the Nancy Harkness Collection of World War I…
Photograph of five servicemen on horseback, Sinzig, Germany, circa 1918-1919. The inscription identifies the soldiers as (from left to right) Orderly, Captain Wambus, Beaman, H.C.F., and Paradise.Inscription on album page: "Orderly, Cap. Wambus,…
Composite photograph of servicemen of the 4th Photo Section, U.S. Army Air Service, superimposed on a giant aerial camera, circa 1914-1919. The men are identified by last name and first and middle initials in the captionCaption: "Top Row: W. S.…