Signal Corps radio apparatus used during World War One. This photograph was taken in 1919 by a photographer named ADD. The apparatus is labeled as NUNGER 2221. The image is part of the SYS AU collection and was taken to document the Signal Corps' radio equipment.

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

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