American engineer corps using instruments during World War I.

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Size: 8426px × 5681px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1, 37082, action, activities, american, ariya, army, battlefield, corps, cpl, document, engineer, engineering, engineers, equipment, group, historical, history, ins, instruments, machinery, military, newberg, official, operations, personnel, photo, photograph, photographer, r2, soldiers, technology, tools, unit, war, warfare, world, wwii