Image / Palomar Observatory's 6-inch quartz disk being polished at the Hale Observatories Pasadena …

Palomar Observatory's 6-inch quartz disk being polished at the Hale Observatories Pasadena workshop

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Title: Palomar Observatory's 6-inch quartz disk being polished at the Hale Observatories Pasadena workshop
Date Created and/or Issued: 1969-04
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: Palomar Observatory's 60-inch quartz disk being polished at the Hale Observatories Pasadena workshop.
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: 1 5X7 film neg; 1 8X10 print
Identifier: COPC 2162
30159
http://hdl.huntington.org/cdm/ref/collection/p15150coll2/id/2064
Subject: Grinding and polishing
Quartz
Polishing wheels
Machines
Machine shops
Interiors
Photographic prints. (gmgpc)
Place: Pasadena (Calif.)
Source: Photographs, Huntington Digital Library

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