Aerial photograph of Rembercourt, France, September 2, 1918.Inscription: "U.S. 1A 91Sq. B1487: S. E. Rembercourt: 369.5-242.0: 2/9/18: 12H: 4700m: 52cm."
Aerial photograph of Rembercourt, France, September 2, 1918.Inscription: "U.S. 1A 91Sq. B1489: S.E. Rembercourt: 369.9-242.5: 2/9/18: 12H 4700m: 52cm."
Aerial photograph of Villers-sous-Pareid, France, September 2, 1918.Inscription: "U.S. 1A 91Sq. B1454 Villers-sous-paried 353.8-259.9: 2/9/18: 11H 4600m 52cm."
Aerial photograph of Frescaty, France, September 14, 1918. Trenches are visible in the bottom right corner.Inscription: "U.S. 1A 91Sq. B1702: N. of Frescaty: 383.0-256.0: 14/9/18: 11H 4200m 52cm."
Aerial photograph of Dun-sur-Meuse, France, October 30, 1918. Trenches and artillery shell craters are visible.Inscription: "U.S. 1A 91Sq. B2454: Cote de Jumont S.E. Dun Sur Meuse: 316.0-289.5: 30/10/18: 11H: 4500m: 52cm."
Aerial photograph of Brieulles-sur-Bar, France, November 3, 1918. Trenches and artillery shell craters are visible in the bottom left corner.Inscription: "U.S. 1A 91Sq. B2691: S.E. of Brieulles-sur-Bar: 291.9-301.0: 3/11/18: 10H: 2800m: 52cm."
Aerial photograph of Lametz, France, November 3, 1918. Craters from artillery shells are visible.Inscription: "U.S. 1A 91Sq. 2700 N. of Lametz 280.0-308.9: 3/11/18: 10H 2800m 52cm."