Chemical water analysis being conducted at Base Medical Laboratory #1 in St. Nazaire, France during World War One. This photograph is taken by Soper, on 3-27-19 and received on 1-30-19. The image is labeled as H 1-30-19 and shows the process of analyzing water samples.

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Size: 8542px × 5802px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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