Photograph of a group of servicemen wearing gas masks during a gas drill, Langley Field, Virginia, circa 1940s.
Inscription on verso: "Gas drill. Langley."
Photograph of a Stearman PT-13 Kaydet (Model 75) aircraft (fuselage number 27) parked at Grand Central Air Terminal, California, circa 1940s.Inscription on verso: "Grand Central + PT-13's."
Photograph of two U.S. Army Air Corps servicemen standing outside a building, Orlando, Florida, October 1942.Inscription on verso: "Bob [illegible]. (Red) Ferrell. October 1942 Orlando."
Photograph of an unidentified military aircraft at an airfield, circa 1940.Stamped on verso: "10 Point Nutone Process by the Blackman Photo Service. Certified photo finishing. Nov 2 1940."