Aerial photograph of Koeur-la-Grande, France, September 2, 1918.Inscription: "2e C.A.C. 40e S.P.A_S.A.L 47 No1953 2000m 2/9/18 10h Koeur La Grande 353/313 Fo 26."
Aerial photograph of Lahayville, France, July 1, 1918. Trenches and craters from artillery shells are visible.Inscription: "U.S. 4AC 88Sq. B40 E. Lahayville 578-334 1/7/18 14H 3100m 52cm."
Aerial photograph of Lahayville, France, July 1, 1918. Trenches and craters from artillery shells are visible.Inscription: "U.S. 4AC 88Sq. B41 E. Lahayville 584-337 1/7/18 14H 3100m 52cm."