Aerial photograph of Brieulles Sur Bar, France, November 3, 1918.Inscription: "U.S. 1A 91Sq. B2690 S. Brieulles-s-Bar 292.5-300.6: 3/11/18: 10H 2800m 52cm."
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 Les Craquinelles, France, November 3, 1918.Inscription: "U.S. 1A 91Sq. B2729 Les Craquinelles 282.0-304.0 3/11/18 10H 2800m 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."