Image / Placing the plug in the center of the Palomar 60-inch quartz disk …

Placing the plug in the center of the Palomar 60-inch quartz disk prior to grinding

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Title: Placing the plug in the center of the Palomar 60-inch quartz disk prior to grinding
Date Created and/or Issued: 1968-01
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: Placing the plug in the center of the Palomar 60-inch quartz disk prior to grinding. Photo taken inside the Hale Observatories' Pasadena machine shop.
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 2156
30153
http://hdl.huntington.org/cdm/ref/collection/p15150coll2/id/2058
Subject: Quartz
Grinding and polishing
Machines
Machine shops
Interiors
Photographic prints. (gmgpc)
Place: Pasadena (Calif.)
Source: Photographs, Huntington Digital Library

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