The photograph shows the Wave Coil of the Signal Corps, Army, located in Washington, It depicts different positions of the Wave Coil operators. This image is classified as confidential with the symbol A and was taken on June 29, 1920. Description: Chief Signal Offices of the Army.

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Size: 8495px × 5781px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., .., 6-29-1920, 68466, 9068466, army, chief, coil, confidential, corps, dc, description, equipment, issued, military, note, number, offices, photographers, positions, reco, signal, symbol, washington, wave