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Digital Collections

Photographs

Man with breathing apparatus and electrodes of Beckman MMC Horizon System

  • 1975 – 1984

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Beckman Instruments introduced the Metabolic Measurement Cart (MMC) in 1975. The programmable system could automatically test oxygen, carbon dioxide, barometric pressure, expired air volume and temperature, and print results as the test progressed.

Property Value
Photographer
Format
Genre
Extent
  • 8 in. W x 10 in. L
Inscription
  • (bottom) "G 21% (crossed out: 47% A)"
  • (verso) "III Photographers, 1120 East Elm Avenue, Fullerton, California, (714) 871-2023"
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 3. Photo Albums
Physical container
  • Box 82

View in library catalog

Related Items

Cite as

Photographers III. “Man with Breathing Apparatus and Electrodes of Beckman MMC Horizon System,” 1975–1984. Beckman Historical Collection, Box 82. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/w6634378j.

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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.