Oblique aerial photograph of a battlefield, France, April 2, 1916. Key locations are labeled.Inscription: "M.F.7 1166. 64.75. 2-4-16. 1800m."Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa…
Aerial photograph of a battlefield, circa 1916-1918.Part of a scrapbook related to Edward I. Sproull's military career during and after World War I, circa 1916-1919.
Aerial photograph of a battlefield, circa 1914-1918.Inscription on album page: "'Verticle' [sic] photo."Part of Album One from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.
Aerial photograph of Bayonville, France, September 16, 1918.Inscription: "U.S. 1AC 12 SQ. B1265 Boyonville [sic]. 372.5-247.5. 12H. 16-9-18. 4000M. 52CM."
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."
Oblique aerial photograph of Beijing, China, circa 1932-1933.Part of a photograph album related to Julius A. Barr's personal life and flying career in the United States and China, circa 1932-1933.