Workers handling equipment at the Phosgene Plant in Edgewood Arsenal, MD, during World War One. The plant was part of the Chemical Warfare Service and employed hot catalyzer boxes and cooling intake pipes. This photograph was taken in 1918 and is identified by the number 60067.

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Size: 8394px × 5734px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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