Image showcasing the pyrotechnic research conducted by Richter in the Chemical Warfare Service's Research Division. The photo depicts the explosion of an incendiary shell, with burning material visibly in flight. This photograph was received by the service on July 12, 1918, with the reference number SUBIECT 54913 AU.

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Size: 8428px × 5794px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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