Radio operators at the University of Arkansas in Fayetteville, Arkansas, practicing field signals. The photograph is part of the Photographs of American Military Activities collection during World War I. It was taken by the (Student Army Training Corps) and is for official use only.

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Size: 8537px × 5808px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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