Huntington Library > Photographs > The top of the 75-foot spectrograph and switchboard in the 150-foot tower telescope, Mount Wilson Observatory

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Title
The top of the 75-foot spectrograph and switchboard in the 150-foot tower telescope, Mount Wilson Observatory
Date Created and/or Issued
circa 1912
Contributing Institution
Huntington Library
Collection
Photographs
Rights Information
For information on using Huntington Library materials, please see Reproductions of Huntington Library Holdings: https://www.huntington.org/library-rights-permissions
Description
Top of the 75-foot spectrograph and switchboard in the 150-foot tower telescope, Mount Wilson Observatory. The vertical switchboard is seen behind the spectrograph.
Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Type
Image
Format
image/tiff
Identifier
COPC 134
28131
http://hdl.huntington.org/cdm/ref/collection/p15150coll2/id/407
Subject
Spectrograph
Spectrum analysis--Instruments
Astronomical instruments
Scientific apparatus and instruments
Electric apparatus and appliances
Electric switchgear
Interiors
Mount Wilson Observatory (Calif.)
Photographic prints. (gmgpc)
Place
Mount Wilson (Calif.)
Source
Photographs, Huntington Digital Library

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