Sgt. 1cl. Gallivan captures an image of a lighting device issued for a howitzer gun sight. Taken on Jan. 2, 1919, at the Research and Inspection Bureau of Signal Corps in Paris, France. The photograph is labeled NOT FOR PUBLICATION and FOR OFFICIAL USE ONLY.

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Size: 8460px × 5696px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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