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 Rémonville, France, October 30, 1918. Craters from artillery shells are visible.Inscription: "U.S. 1A 91Sq B2476: Remonville 304.8-291.4: 30/10/18: 11H 4500m 52cm."
Aerial photograph of Spincourt, France, October 31, 1918. Craters from artillery shells are visible.Inscription: "U.S. 1A 91Sq. B2647 Spincourt 350.2-283.5: 31/10/18: 15H 4900m 52CM."
Aerial photograph of Tailly in the Ardennes region of France, October 30, 1918.Inscription: "U.S. 1A 91SQ. B2588 N.W. of Tailly 307.1-297.2, 30-10-18, 15h 4800M 52CM -N."
Aerial photograph of Thiacourt, France, August 25, 1918. A circle is drawn around a point of interest.Inscription: "U.S. 1A 91Sq B1393 N.W. of Thiaucourt 63.1-42.1: 25/8/18 16h 4800m 52cm. Point d'ascension du Drachen de Thiaucourt, EM 2422"
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."