Vacuum arc with the bell off

1914-1930

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Vacuum arc with the bell off
  • Title
  • Vacuum arc with the bell off
  • Creator
  • Allegheny Observatory
  • Date
  • 1914-1930
  • Identifier
  • 6422.04.09.AO
  • Description
  • View of a vacuum arc with the bell off.
  • Extent
  • 8 x 10 in.
  • Type
  • still image
  • Genre
  • photographs
  • Subject
  • Astronomical instruments
  • Source
  • Allegheny Observatory Records, 1850-1977
  • Contributor
  • University of Pittsburgh
  • Collection
  • Allegheny Observatory Records
  • Rights Information
  • Copyright Not Evaluated. The copyright and related rights status of this Item has not been evaluated. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.
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