Aerial photograph of fields near Fleury, France, September 7, 1918.Inscription: "U.S. 1A 91Sq. B1666 S. of Fleury 387.3-249.1: 7/9/18: 13H 4900m 52cm."
Aerial photograph of Lion-devant-Dun, France, October 10, 1918.Inscription: "U.S. 1A 91Sq. B2245 S. Lion devant Dun 318.5-292.0: 10/10/18: 10H 4800m 52cm."
Aerial photograph of Lion-devant-Dun, France, October 10, 1918.Inscription: "U.S. 1A 91Sq. B2246 S. of Lion Devant Dun: 318.0-292.0: 10/10/18: 10H 4800m 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 Dun, France, November 2, 1918. Damaged and destroyed buildings are visible.Inscription: "U.S. 1A 91Sq. B2682: Dun: 314.7-290.4: 2/11/18: 12H: 1100M 52cm."
Aerial photograph of La Baronnelle, France, November 3, 1918.Inscription: "U.S. 1A 91Sq. B2706 : La Baronnelle FME: 288.0-308.5: 3/11/18: 13H 3500m 52cm."