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Anton H.R. Noreen testing sample at Dearborn laboratory facility

  • Circa 1924

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General view of employee Anton H.R. Noreen preparing samples for testing at the Dearborn Chemical Company's 35th Street laboratory and manufacturing facility located in Chicago, Illinois. 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, cooling towers, and locomotives.

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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 14

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Dearborn Chemical Company. “Anton H.R. Noreen Testing Sample at Dearborn Laboratory Facility,” circa 1924. BetzDearborn, Incorporated Records, Box 17, Folder 14. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/f1881n01t.

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