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Photographs

Balances at Dearborn laboratory facility

  • After 1890 – before 1905

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Public Domain

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Close-up view of two balances used at the Dearborn Drug and Chemical Works (later Dearborn Chemical Company) 35th Street laboratory facilities 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 steam locomotives.

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Place of creation
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Extent
  • 7.5 in. H x 9.5 in. W
Subject
Rights Public Domain Mark 1.0
Credit line
  • Courtesy of Science History Institute

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Department
Collection
Physical container
  • Box 18, Volume 1

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Related Items

Cite as

Dearborn Chemical Company. “Balances at Dearborn Laboratory Facility.” Album of Early Dearborn Chemical Company Facilities, 1890s-1905, n.d. BetzDearborn, Incorporated Records, Box 18, Volume 1. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/p5547s487.

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