SAO Slide-rule Machine

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Summary

Smithsonian Astrophysical Observatory Slide-rule machine, c. 1931-1949.

Subject

Smithsonian Astrophysical Observatory

Category

Historic Images of the Smithsonian

Notes

In the ANNALS, vol. 6

Contained within

Smithsonian Institution Archives, Record Unit 7005, Box 187, Folder: 12

Contact information

Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu

Date

1931

Restrictions & Rights

No restrictions

Topic

  • Observatories
  • Instruments
  • Slide-rule extrapolator

Form/Genre

  • Photographic print
  • Object

ID Number

24622 or MAH-24622

Physical description

Color: Black and White; Size: 8w x 10h; Type of Image: Object; Medium: Photographic print

Full Record

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