Photograph of a ship (designation "Lorna") towing an unidentified aircraft, circa 1910s-1930s. "Service Plane / Pacific Air Transport" is painted on the fuselage of the aircraft.Inscription: "Aeroplane [written backwards on negative]."
Photograph of U.S. Navy servicemen and an unidentified aircraft on a ship deck, circa 1910s-1930s. A Southern Pacific steamship is visible in the background.
Photograph (reproduction) of the R34 airship in flight, circa 1910s-1930s. Inscription: "British dirigible R-34 / 10700."Inscription on envelope: "British dirigible R-34."