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Digital Collections

Photographs, Portraits

Portrait of Arnold O. Beckman (1900-2004) holding a pH meter

  • 1960s

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Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical instruments with National Technical Laboratories, Arnold O. Beckman, Inc., and Beckman Instruments. After his retirement he devoted his life to philanthropy and specifically supporting scientific innovation.

Property Value
Format
Genre
Extent
  • 3.25 in. W x 4.75 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 56, Folder 33

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Scientific Biography
Arnold O. Beckman

Related Items

Cite as

“Portrait of Arnold O. Beckman (1900-2004) Holding a PH Meter,” 1960–1969. Beckman Historical Collection, Box 56, Folder 33. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/9w032307d.

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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.