A photograph showing a phone switchboard in use at the North-Eastern Department during World War One. The image depicts Room 413 of the Signal Corps with Lieutenant C. H. Dierksmier handling telephone orders, accounts, and disbursements. The image is captured under the number 43299 and is part of the Records of the War Department General and Special Staffs collection.

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Size: 8495px × 5666px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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