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."
Aerial photograph of Brieulles-sur-Bar, France, November 3, 1918. Inscription: U.S. 1A 91Sq B2693 N. of Brieulles-Sur-Bar 291.5-302.0: 3/11/18: 10h: 2800m : 52CM."
Aerial photograph of Brieulles, France, November 3, 1918. Most of the view is obscured by clouds. Inscription: "U.S. 1A 24Sq B227 E. Brieulles 315.3-285.3: 3/11/18: 10:30h: 4200m : 50CM."
Memorandum from Captain Maurice R. Smith to Captain Marc Lagen, January 9, 1919. Addresses issues with accountability and responsibility for equipment.