ilding being constructed at Edgewood Arsenal in Maryland. The photograph shows the Phosgene plant in the early stages of construction. Taken on June 17, 1918, it is part of a series of images depicting American military activities during World War One.

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Size: 8484px × 5809px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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