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Image / Equipment for polishing the 40-inch lens for the large refracting telescope, Yerkes …

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Title
Equipment for polishing the 40-inch lens for the large refracting telescope, Yerkes Observatory
Date Created and/or Issued
1893
1894
1895
1896
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
Equipment for polishing the 40 inch lens of the 40-inch refracting telescope at Yerkes Observatory.
Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Type
image
Format
image/tiff
Extent
Black and white photograph; 19.5 x 24.5 cm
Identifier
Yerkes Observatory #086
44194
http://hdl.huntington.org/cdm/ref/collection/p15150coll2/id/61
Subject
Lenses
Large astronomical telescopes
Glass grinding and polishing
Refracting telescopes
Yerkes Observatory
Photographic prints. (gmgpc)
Place
Williams Bay (Wis.)
Source
Photographs, Huntington Digital Library

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