Photograph of military aircraft on display, including a Loening OL seaplane (fuselage number 25-228), circa 1910s-1930s. Inscription: "S.F. Airport [written backwards on negative]."Inscription on envelope: "S.F. Airport."
Photograph (reproduction) of the R34 airship in flight, circa 1910s-1930s. Inscription: "British dirigible R-34 / 10700."Inscription on envelope: "British dirigible R-34."
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 of a tall pole, possibly a dirigible mooring mast, at Sunnyvale Air Base, California, circa 1930s. A serviceman stands on top of the pole with his arms spread.
Inscription: "Sunnyvale Air Base [written backwards on negative]."
Inscription…
Photograph (reproduction) of the LZ 127 Graf Zeppelin in flight, circa 1928-1930s.
Inscription: "Zeppelin No. 3 [written backwards on negative]."
Inscription on envelope: "Zeppelin No. 3."
Photograph of a Blackburn Bluebird aircraft (fuselage designation G-ABDS), circa 1930s. Pilot Mildred Bruce is seated in the cockpit.
Inscription: "Mrs. Bruce [written backwards on negative]."
Inscription on envelope: "Mrs. Bruce."