Photograph of an advertisement for airplane rides at Idora Park, Oakland, California, circa 1910s-1930s.Advertisement text: "The captive aeroplanes / The new super-thrilling aerial joy ride at Idora Park / Oakland / Take Key System Ferry direct."
Aerial photograph of a Dornier factory, Germany, circa 1920s-1930s. Inscription on album page: "[in German, illegible]."Part of a photograph album documenting Dornier aircraft and facilities, circa 1920s-1930s.
Aerial photograph of a Dornier factory, Germany, circa 1920s-1930s. Inscription on album page: "[in German, illegible]."Part of a photograph album documenting Dornier aircraft and facilities, circa 1920s-1930s.
Aerial photograph of a Dornier factory, Germany, circa 1920s-1930s. Inscription on album page: "[in German, illegible]."Part of a photograph album documenting Dornier aircraft and facilities, circa 1920s-1930s.
Aerial photograph of a hospital, Dayton, Ohio, circa 1923-1924. Inscription on album page: "State hospital - Dayton - Ohio."
Part of a photograph album related to the career of Walter E. Lees and other early aviators, circa 1923-1924.
Aerial photograph of Main Street in Dayton, Ohio, circa 1923-1924.Caption on album page: "Main St. Dayton O. Looking south."
Part of a photograph album related to the career of Walter E. Lees and other early aviators, circa 1923-1924.
Aerial photograph of mountains, circa 1920s-1930s. Part of the photographing aircraft is visible in the shot.Inscription on album page: "[in German, illegible]."
Part of a photograph album documenting Dornier aircraft and facilities, circa…
Aerial photograph of Piqua, Ohio, circa 1923-1924. Inscription on album page: "Woolen Mills / Piqua-Ohio."
Part of a photograph album related to the career of Walter E. Lees and other early aviators, circa 1923-1924.