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Digital Collections

Photographs

Dearborn Chemical Company water sample testing

  • 1930s

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In Copyright

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General view of two unidentified men utilizing a Dearborn Chemical Company portable testing cabinet to conduct a water sample field test. 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.

Property Value
Creator of work
Format
Genre
Extent
  • 8.25 in. H x 10 in. W (dimensions of photograph)
  • 9 in. H x 12 in. W (dimensions of mount)
Subject
Rights In Copyright
Rights holder
  • Deaborn Chemical Company
Credit line
  • Courtesy of Science History Institute

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Department
Collection
Physical container
  • Box 15, Folder 64

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Related Items

Cite as

Dearborn Chemical Company. “Dearborn Chemical Company Water Sample Testing,” 1930–1939. BetzDearborn, Incorporated Records, Box 15, Folder 64. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/g445cf18w.

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