Photograph of people with an unidentified aircraft, circa 1910s-1930s. The man and woman in the foreground hold a propeller. "Checkered Air Service" is painted on the aircraft's tail.
Photograph of an Air Ferries Limited Loening OL seaplane crashed nose-down in water, circa 1920s. Several people on a boat are towing the aircraft to a dock. Inscription on envelope: "Loening Air Ferry on nose."
Photograph (reproduction) of buildings at Mills Field, California, circa 1910s-1930s. Inscription: "Mills Field [written backward on negative]."Inscription on envelope: "Mills Field."
Photograph of a Loening OL seaplane taxiing across water, circa 1920s. A ship is visible in the background.Inscription: "Air ferries [written backwards on negative]."Inscription on envelope: "Air ferries."
Photographic group portrait of adults and children with a Loening OL seaplane, circa 1920s. Inscription: "S.F. Airport [written backwards on negative]."Inscription on envelope: "S.F. Airport."
Photograph of a Douglas C-1 aircraft, circa 1920s. Inscription: "Douglas Transport / S.F. Airport [written backwards on negative]."Inscription on envelope: "Douglas Transport / S.F. Airport."
Photograph of two unidentified aircraft in flight above a field, Martin Field, circa 1910s-1930s.Inscription: "Martin Field [written backwards on negative]."
Photograph of people working on the fuselage framework of an unidentified aircraft, circa 1910s-1930s.Inscription: "Thors Polson [written backwards on negative]."Inscription on envelope: "Thors Polson."
Oblique aerial photograph of Crissy Field, San Francisco, California, circa 1910s-1930s.Inscription: "Crissy Field [written backwards on negative]."Inscription on envelope: "Crissy Field."