Major John Purroy Mitchell, former Mayor of New York City, and his classmates receiving instruction on airplane motors at the Aviation School in North Island, San Diego. The photograph was taken on March 14, 1918. Censored and released on April 3, 1913. (Photographer: Lt. Jackson; Signal Corps Army Service; issued number A-6908; laboratory notes: 86908 R)

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Size: 7983px × 6305px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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