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Photographs

Beckman Model 144 UV Photometer

  • 1950 – 1979

Rights

Unknown Rightsholder

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Photometers measure the intensity of light or optical properties (like illuminance and fluorescence) of surfaces and solutions.

Format
Genre
Extent
  • 10 in. W x 8 in. L
Subject
Rights In Copyright - Rights-holder(s) Unlocatable or Unidentifiable
Credit line
  • Courtesy of Science History Institute

Institutional location

Department
Collection
Series arrangement
  • Series X. Photographic Materials
  • Sub-series 1. Image Files
Physical container
  • Box 59, Folder 95

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Related Items

Cite as

“Beckman Model 144 UV Photometer,” 1950–1979. Beckman Historical Collection, Box 59, Folder 95. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/8g84mm704.

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The Science History Institute recognizes there are materials in our collections that may be offensive or harmful, containing racist, sexist, Eurocentric, ableist, or homophobic language or depictions. The history of science is not exempt from beliefs or practices harmful to traditionally marginalized groups. The Institute is engaged in ongoing efforts to responsibly present and address the evidence of oppression and injustice inextricable from the history of science. If you would like to learn more about our ongoing efforts or if you encounter harmful, inaccurate, or insufficient descriptions, please contact us at digital@sciencehistory.org.