Photograph of Jack Hoffman's Gage Tractor aircraft at Griffith Park, Los Angeles, California, circa 1915.Inscription in margin: "Jack Hoffman -- Gage Tractor -- Griffith Park L.A. 1915."Part of a set of album pages containing scenes related to early…
Photograph of Jack Hoffman at the controls of his Gage Tractor aircraft, circa 1915.Part of a set of album pages containing scenes related to early aviation and automobile races, circa 1900s-1920s.
Photograph of Lawrence Brown's Gage aircraft, Griffith Park, Los Angeles, California, circa 1915.Inscription on verso: "Lawrence Brown's Gage Biplane / Griffith Aviation Park / 1915."
Photographic postcard of Lawrence W. Brown and Ivor Shogran with a De Havilland aircraft (tail number 23307), circa 1915.Inscription on verso: "Larry Brown / Ivor Shogran / 1915 / On the tail of the lonesome De Havilland / Shogie + myself."
Aerial photograph of an unidentified aircraft in flight over Griffith Park, Los Angeles, California, February 2, 1916.
Inscription on verso: "Fly over Thompson at Griffith Park / Feb. 2nd 1916."
Aerial photograph of an unidentified aircraft in flight over Griffith Park, Los Angeles, California, February 2, 1916. Image taken from an aircraft.
Inscription on envelope: "Photo taken of De Lloyd / Thompson / by R. N. / from Martin plane 2000 ft…
Photograph of people looking at a crashed, upside-down aircraft (fuselage number 607), circa 1917.
Inscription on verso: "Kabashi wreck / Hyde Park / 1917."
Inscription on envelope: "California monoplane / [illegible]."
Photograph of a serviceman standing next to a SPAD XIII aircraft, circa 1917-1919.Part of a scrapbook containing items related to Sidney Van Wyck Peters' service with the 24th Aero Squadron during World War I, circa 1917-1919.
Photograph of Ralph Newcomb (far right), Walter Brookins (center), and others with a LePère aircraft, circa 1918. The inscription notes that the aircraft was built for L. C. Brand, likely Leslie Coombs Brand.Inscription on verso: "Le Pere / Venice,…