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Photographs

Machine room at Dearborn manufacturing facility

  • Circa 1924

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General view of two unidentified employees at work in a machine room at the Dearborn Chemical Company's 35th Street laboratory facility and manufacturing plant. Founded in 1887, the Dearborn Chemical Company was a corporate ancestor of BetzDearborn, Incorporated best known for manufacturing water treatment chemicals for use in boilers and cooling towers.

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  • 7.75 in. H x 9.75 in. W
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  • Courtesy of Science History Institute

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  • Box 17, Folder 13

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Cite as

Dearborn Chemical Company. “Machine Room at Dearborn Manufacturing Facility,” circa 1924. BetzDearborn, Incorporated Records, Box 17, Folder 13. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/w0892c01v.

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