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Digital Collections

Photographs

Man using Beckman Model L2-75B Preparative Ultracentrifuge

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Beckman Instruments began producing centrifuges after their January 1, 1955 acquisition of industry leader, Specialized Instruments Corporation, or Spinco. With Spinco came the famous Model E Ultracentrifuge, which was developed in 1947 and was used for many important scientific discoveries of the 20th century, like the 1957 CalTech experiment that proved James Watson and Francis Crick’s theory on DNA replication.

Property Value
Format
Genre
Extent
  • 5 in. W x 4 in. L
Inscription
  • (verso) "PP05-69A"
  • (bottom) "MODEL L2-75B PREPARATIVE ULTRACENTRIFUGE Spinco Division--Beckman Instruments, Inc."
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

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Cite as

“Man Using Beckman Model L2-75B Preparative Ultracentrifuge,” n.d. Beckman Historical Collection, Box 82. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/8c97kq562.

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