Oblique aerial photograph of a river near Lachaussée, France, October 5, 1918. A postcard is partially visible behind the image.
Inscription: "2e C.A.C. 40e S.P.A_S.A.L 277(Reg.118) No2231 200m 5/10/18 16h Etang De Lachaussee Fo 26."
Aerial photograph of Dun-sur-Meuse, France, October 10, 1918. Craters from artillery shells are visible.Inscription: "U.S. 1A 91sq. B2255 W. of Dun-Sur Meuse 314.2-290.4: 10/10/18 10h 5300m 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 Aincreville, France, October 10, 1918.Inscription: "U.S. 1A 91Sq. B2260: S.W. Aincreville: 309.7-288.1: 10/10/18: 10H: 5300m: 52cm."
Aerial photograph of Lion-devant-Dun, France, October 10, 1918.Inscription: "U.S. 1A 91Sq. B2316: E. Lion-der-dun: 321.7-292.7: 10/10/18: 15H: 5000m: 52cm."