Bottom view of a Caquot Observation balloon ascending at Polo Field, Washington, , during balloon operations. The photograph was taken by PROSma photographer and received on 3-27-19. It is numbered 58643 in the collection "Photographs of American Military Activities during world war one."

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Size: 8551px × 5778px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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