A photograph showing a multiplex printing telegraph at the School of Radio and Multiplex Telegraphy in New York during World War One. This image was taken by photographer RECO on March 27, 1919, with the assigned subject number 58909. The photograph is marked with the issued number "M AU." It is labeled as "For Official use only."

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Size: 8596px × 5874px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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