Chemical Warfare Service at Edgewood Arsenal in Edgewood, Maryland. This photo shows the chlorine plant and salt preparation building. It was taken on August 1, 1918, by the photographer SECO. The description number is AU. The notes state that the photo was issued on August 1, 1918, with corresponding numbers 51-52-43-35 90-3.

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Size: 8441px × 5741px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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