Close-up photograph of a Dorsey steam activator with a steam superheater, taken by the Development Division of the Chemical Warfare Service in Cleveland, Ohio. The image was captured by the Defense Department's Subiect Photographer. The image was cataloged on February 6, 1919, and assigned the reference number 55694. The description mentions that the Dorsey steam activator takes 18 sleds.

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

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