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Photographs

Water samples at Dearborn laboratory facility

  • 1934

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General view of assorted water samples sent to the Dearborn Chemical Company's 35th Street Laboratory for analysis. 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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Extent
  • 7.75 in. H x 9.75 in. W
Subject
Rights In Copyright
Rights holder
  • Deaborn Chemical Company
Credit line
  • Courtesy of Science History Institute

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Department
Collection
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  • Box 17, Folder 13

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Related Items

Cite as

Dearborn Chemical Company. “Water Samples at Dearborn Laboratory Facility,” 1934. BetzDearborn, Incorporated Records, Box 17, Folder 13. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/f4752h78g.

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