An unidentified soldier, Sergeant 1st Class Gallivan, is seen in this photograph taken on November 29, 1918. He is pictured at the Armstrong High Frequency Amplifier Box No. 3 in the Research and Inspection Division of the Signal Corps in Paris, France. The photograph was taken by an unknown photographer on February 10, 1919.

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Size: 8496px × 5794px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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