Photographic postcard of servicemen of the 7th New York Infantry, National Guard, arriving in McAllen, Texas, July 2, 1916.
Inscriptions on front: "July 2, the day we arrived. Train of 37 Pullmans. [Line pointing to soldier, possibly Marc Lagen]: Hi.…
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.
Photograph of two servicemen inspecting a German Albatros D.III aircraft, France, circa 1918. The aircraft has a skull-and-crossbones insignia painted on its fuselage.
Photograph of two French servicemen in a partially constructed balloon hangar, France, circa 1918.Inscription on verso: "Balloon hangar 36 [illegible]. Lt John D[illegible]. The designer is at the far left. American Major has plans."