"Photograph of the Phosgene Plant at Edgewood Arsenal, MD, taken in 1918 during World War One. The Chemical Warfare Service is shown in operation. The image captures the process of dust separation and gas cleaning at the plant. The photo includes Chloe and Casin-Mong employees and equipment numbered 2-73."

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

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