A black-and-white photograph showing a filling station situated in trenches at Edgewood Arsenal in Maryland. The image is labeled as "Chemical Warfare Service. Edgewood Arsenal, Maryland. Filling Station – Trenches #41." It was taken in March 1918, and the photograph is numbered as 60261. The photographer symbol is marked with an A.

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Size: 8456px × 5800px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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