A scene from a chemical laboratory at the Chemical Warfare Service, Edgewood Arsenal, Maryland. The photograph, numbered 60214, was taken on November 20, 1918. The image shows various equipment and symbols in the laboratory. It was received by the photographer on February 19, 1921.

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Size: 8420px × 5727px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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