Photograph of the Trier Amphitheater, 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 people on the ruins of the Roman Imperial Baths, 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 a wall, tower, and ruins, circa 1914-1919.Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a Salmson 2 A2 aircraft flying low over a field, circa 1917-1919.Inscription on album page: "Salmson."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a serviceman looking at a cathedral, circa 1916-1919.Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of serviceman Bob standing near a hangar, circa 1917-1919.Inscription on album page: "Bob."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a serviceman looking at a church altar, Nancy, France, circa 1916-1919.Inscription on album page: "Nancy."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a serviceman at an airfield, circa 1914-1919.Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of serviceman Dunn standing outside, circa 1916-1919.Inscription on album page: "Dunn."Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Photograph of a serviceman running alongside Brigadier General William Mitchell's SPAD XVI aircraft as it taxis across an airfield, Koblenz, Germany, circa 1918-1919.Inscription on album page: "The Prince of Wales trip to Coblenz."Part of Album Two…