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 a beach in Balboa, California, circa 1919. Part of the photographing aircraft is visible in the shot.Inscription on envelope: "Ralph Newcomb and Al Wilson over Balboa, Calif. / Alt 4000 / 1919."
Aerial photograph of a beach in Balboa, California, circa 1919. Part of the photographing aircraft is visible in the shot.Inscription on envelope: "Ralph Newcomb and Al Wilson over Balboa, Calif. / Alt 4000 / 1919."
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 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 Los Angeles, California, February 1, 1916. Part of the photographing aircraft is visible in the shot.Inscription on verso: "Feb. 1st 1916 / Los Angeles from 3000 ft."
Aerial photograph of Los Angeles, California, circa 1910s. Part of the photographing aircraft is visible in the shot.Inscription on verso: "Over L.A. / Alt 3000."
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."