Aerial photograph of Eclis Fontaine, France, May 3, 1918.Inscription: "12e Section Series 23 No12 5300m 3/5/18 13h Eclis Fontaine et AB S.O 052-778 F:50 SPA 23."
Aerial photograph of Etang de Ractel, France, May 17, 1918.Inscription: "Mangiennes. 12eSon SPA 23 No. 354 5000m 17/5/18 10h Etang de Ractel 383-852 F:50."
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 Flirey, France, July 1, 1918. Trenches and craters from artillery shells are visible.Inscription: "U.S. 4A 88Sq. B39 W. Flirey 601-327 1/7/18 14H 3100m 52cm."