French aerial expert providing instruction on aerial and atmospherical conditions to American soldiers at a school in Fismes, France during World War One. The photograph features Sergeant O. R. Nightingale of the unit. It was taken on September 1, 1918, and passed by the censor, however, the specific date of the censor approval is unknown. The photograph is labeled as number 22622 in the collection.

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Size: 8492px × 5781px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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