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 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."
Photograph of Glenn Martin piloting an unidentified aircraft above a crowd, Balbo Beach, California, circa 1912.Inscription in margin: "Glenn Martin / 1912 / Balboa Beach, Calif."Part of a set of album pages containing scenes related to early…
Photograph of Ralph Newcomb working on an unidentified seaplane, Balboa, California, circa 1912.Inscription on envelope: "Newcomb's accident at Balboa / 1912."