Photograph shows a wireless generator (number 6030) used during World War One. The photograph was taken by in Washington, in March 1918. The generator is marked with the symbol "AU" and the specification "HOTES 381 " It was intended for official use only.

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Size: 9181px × 6300px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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