Composite aerial photograph and reconnaissance map of an area near Marimbois, France, circa 1918.Inscription: "2e Armée Aéronautique Fme Marimbois. Photo 1375 12eSection, Croquis D'Objectif No37."
Composite aerial photograph and reconnaissance map of a military camp near Gesnes, France, circa 1918.Inscription: "2e Armèe Aéronautique Gesnes Camp Photo 1883 12eSection, Croquis D'Objectif No95."
Composite aerial photograph and reconnaissance map of train stations near Louppy-sur-Loison, France, circa 1918.Inscription: "2e Armée Aéronautique Louppy-s-Loison- Gares Photo 212-213 12e Section, Croquis D'Objectif No36., 12St 212-213."
Composite aerial photograph and reconnaissance map of a train station in Sedan, France, circa 1918.Inscription: "2e Armée Aéronautique Sedan Gare Photo 1289 12eSection, Croquis D'Objectif No61., f50."
Photographic print of a reconnaissance map showing the Richecourt region of France, July 1, 1918Inscription: "Reconnaissance of Squadron 88. 1/7/18 Region: Richecourt to Bois de Mort-Mare Nos 35-45. Pilot Capt. Littaur, Observer Lt. Hartwell Alt…