A photograph capturing the testing of ordnance at the Aberdeen Proving Grounds in Maryland on July 2, 1918. The image shows a camouflage 6" gun mounted on a mobile carriage, firing a 90-pound shell. The photograph, titled 13641 Sergeant Jay L. Hoehlein, was taken by an official military photographer and not meant for publication.

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Size: 8277px × 5606px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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