Chemical Warfare Service's Development Division in Cleveland, Ohio is shown in this photograph. The image captures the G-52 absorption apparatus used in chemical warfare research and development. Date: February 6, 1919. Photographer: RECO. The equipment is labeled with various technical notes and instructions related to its operation and testing.

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Size: 8448px × 5756px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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