Photograph of Ralph Newcomb with an unidentified aircraft at Griffith Park Aviation Field, Los Angeles, California, circa 1916.Inscription on verso: "Ralph Newcomb / [Day?] tractor / Griffith Park Aviation Field / L.A. 1916."
Photograph of an unidentified aircraft in flight over a tree, Aoyama, Tokyo, Japan, December 11, 1915 large crowd gathered watching a biplane flying low over a tree in Aoyoma, Tokyo, Japan, December 11, 1915Inscription on verso: "'Hurdling' a tree at…
Photograph of Ralph Newcomb, Cal Al Hall, Warren Eaton, and James Floyd Smith outside a hangar, San Diego, California, circa 1900s-1910s.Inscription on verso: "Newcomb / Cal Al Hall / Warren Eaton / Floyd Smith / San Diego, Calif / 1915."