"Image showing toluol recovery plants built for the Army Ordnance Department. The photograph depicts scrubbers at the Coal Products Manufacturing Company plant in Joliet, Illinois. These plants were part of a municipal gas works process to recover toluol from coal gas produced in Koppers and Wilputte by-product coke ovens. Official use only."

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Size: 8457px × 5726px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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