Aerial photograph of the fairgrounds in San Francisco, California, circa 1910s. Inscription: "Taken from Adolph G. Sutro's Hydro Aerolane."Inscription on verso: "Fair Grounds / S.F. Cal."
Aerial photograph of Balboa, California, circa 1919. Part of the photographing aircraft is visible in the shot.Inscription on verso: "Balboa, Calif. / 1919 / Ralph Newcomb and Al Wilson / Alt. 4000."
Aerial photograph of Glendale, California, circa 1915-1916. Inscription on envelope: "Glendale from the air 1915. Prof. Rain, Dr. Holgate, Ralph Newcomb, Officers of California Flying School L.A. 1916."
Aerial photograph of a neighborhood in Glendale, California, circa 1915-1916. Inscription on envelope: "Glendale from the air / 1915 / Prof. Rain / Dr. Holgate / Ralph Newcomb / Officers of California Flying School / L.A. / 1916."
Photographic postcard of a Henry Farman aircraft in flight, circa 1900s-1910s. Also included is a portrait of Arthur Duray. The postcard caption is in French.
Photographic postcard of a Blériot XI aircraft in flight, circa 1900s-1910s. Also included is a portrait of Jan Olieslagers. The postcard caption is in French.
Photographic postcard of a Wright aircraft in flight, circa 1900s-1910s. Also included is a portrait of Wilbur Wright. The postcard caption is in French.
Photographic postcard of a Curtiss aircraft in flight, circa 1900s-1910s. Also included is a portrait of F. L. de Riemsdyk (spelled "de Riemsdyck" in the caption). The postcard caption is in French.
Photographic postcard of three unidentified aircraft in flight over Monte Carlo, Monaco, circa 1900s-1910s. The postcard caption is in French.Caption: "248 / Les Aeroplanes a Monte-Carlo."