Photograph of servicemen attaching an aerial reconnaissance camera to a Farman F.40 Horace aircraft (fuselage number 13), likely in France, circa 1918. Inscription on verso: "Mounting airplane 251 camera. This type of camera used only for special…
Photograph of servicemen with a railway artillery gun (Obusier de 520 modèle 1916), likely in France, circa 1918. One of the servicemen is seated on the gun's barrel.