Soldier conducting gun testing at Aberdeen Proving Grounds, Maryland. The photograph depicts Pvt. Shalin on December 14, 1918. The gun being tested is a 12" sliding railway mount. The image was approved by the censor on December 30, 1918.

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Size: 8341px × 5620px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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