UNITED STATES ARMY PHOTOGRAPH Caption: Image shows an interphone unit battery box, taken in Humber A in February 1918. LABORATORY NOTES: This photo, identifier 111-SC-4448, is not intended for publication.

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Size: 7981px × 6301px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 57, 1918, american, battery, box, humber, interphone, laboratory, military, notes, photographer, photographs, publication, reco, scr, unit, war, world