A soldier named Pvt. Earl E. Evans is seen operating a monocord switchboard in Paris, France, in 1918. This switchboard is part of the Research and Inspection Bureau. The photo includes notes indicating its non-publication status and official use only.

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Size: 8513px × 5781px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 2, 9, 10, 1918, activities, american, bureau, contur, cord, dec., division, earl, evans, farre, france, futen, inspection, machete, military, min, monocord, nov., official, operators, parallel, paris, photographs, publication, pvt., research, sc-28, sc-28687, seine, switchboard, war, world