A soldier in the Signal Corps of the military takes a photograph of a chart used for small arms target designation during World War One. The chart, numbered 2641-2642-2643-2644, was issued on October 3, 1921. Known as the Syndol AU, it was used to facilitate accurate shooting practice.

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Size: 9178px × 6297px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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