Oblique aerial photograph of Toul, France, circa 1918. The Toul Cathedral is visible near the top center.Inscription: "4 Photo Sec."Inscription on verso: "#2 Toul. 45 oblique."
Oblique aerial photograph of Toul, France, circa 1918. A balloon hangar is visible near the center of the photo.Inscription: "4 Photo Sec."Inscription on verso: "Toul from the air."
Aerial photograph of Toul, France, showing the walled section of the city and a military camp to the north, circa 1918.Inscription on verso: "Walled portion of city of Toul."
Aerial photograph of trench lines in France, July 18, 1917. Several points of interest are marked and numbered.Inscription: "C.A. La Cheppe F22 508. Est Bois de la Tourterelle. 771.7. 3400M. 11H. 28-7-17."
Aerial photograph of trenches and barbed wire lines in France, September 16, 1918. Inscription: "U.S. 1A.C. SQ12 B1279 E. Bois de Beaume-Haie. 369.9 244.2. 3000M. 52CM. 12H. 16-9-18."