Gear and vernier scales

1926

View this item

Gear and vernier scales
  • Title
  • Gear and vernier scales
  • Creator
  • Allegheny Observatory
  • Date
  • 1926
  • Identifier
  • 6422.04.17.AO
  • Description
  • View of gear and vernier scales of a Burns measuring engine.
  • Extent
  • 5 x 7 in.
  • Type
  • still image
  • Genre
  • photographs
  • Subject
  • Astronomical instruments
    Measuring 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.
    http://rightsstatements.org/vocab/CNE/1.0/