Aerial photograph of Dun-sur-Meuse, France, November 3, 1918.Inscription: "U.S. 1A 24Sq. B231 N. W. Dun Sur Meuse 313.8-291.0 3/11/18 10:30H 4200m 50cm."
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."
Aerial photograph of Saint Baussant, France, July 1, 1918. Trenches and craters from artillery shells are visible.Inscription: "U.S. 4A 88Sq. B42 S. E. St Baussant 591-339 1/7/18 14H 3100m 52cm."
Aerial photograph of Saint Baussant, France, July 1, 1918. Trenches and craters from artillery shells are visible.Inscription: "U.S. 4A 88Sq. B42 S. E. St Baussant 591-339 1/7/18 14H 3100m 52cm."