Aerial photograph depicting general view of switchboard room in telephone installations at Erie Proving Ground in Fort Clinton, Ohio. Image taken by photographer from the Central Department, Signal Corps. Image is from March 2, 1919. Issued number 43002. More information can be found at www.

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Size: 8522px × 5749px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: activities, american, card, central, clinton, corps, department, erie, fort, ground, installations, military, ohio, photog, photographer, photographs, proving, room, signal, switchboard, telephone, war, world