File:Mount Wilson solar observatory tower and Snow telescopes, 1908.jpg

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Photographer
George Ellery Hale (1868–1938)
Description
Mount Wilson solar observatory: 60 ft. tower telescope (completed 1907) and Snow horizontal telescope (completed 1905)
Date 1908
date QS:P571,+1908-00-00T00:00:00Z/9
Medium Black and white scan
Source Hale, George E. Astrophysical Journal 27 (1908), 204-212, facing p. 206. Used in Hufbauer, Karl: Exploring the Sun. Solar Science since Galileo, Baltimore and London: Johns Hopkins University Press 1991. Figure 2.11. Page 77.
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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current17:45, 26 August 2024Thumbnail for version as of 17:45, 26 August 20242,541 × 2,090 (2.6 MB)Hansmuller (talk | contribs)pattypan 20.04

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