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."
Photographic group portrait of servicemen of Squadron #6 posing with a propeller blade, Ohio State School of Military Aeronautics, August 18, 1917. The men, including Jacques M. Swaab and Wilbur D. Kennedy, are identified in the caption.Caption:…
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."