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Digital Collections

Photographs

Industrial Instruments TH-1 Transistor Tester

  • Before 1965

Rights

Unknown Rightsholder

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Transistor testers are used to test the electrical behavior of transistors and solid-state diodes.

In 1965, Beckman Instruments acquired the Cedar Grove, New Jersey based Industrial Instruments, Inc.

Property Value
Photographer
Format
Genre
Extent
  • 8 in. W x 10 in. L
Inscription
  • (verso) "PP03 44"
  • (verso) "TH-1 Transistor Tester"
  • (verso) "Commercial Photographic Co. 829 Broad St., Newark 2, N. J. MArket 3-0031. 513-3."
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 79

View in library catalog

Related Items

Cite as

Commercial Photographic Company. “Industrial Instruments TH-1 Transistor Tester,” n.d. Beckman Historical Collection, Box 79. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/2z10wq33g.

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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.