File:PSM V86 D220 Mount wilson solar observatory.jpg
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Summary
| Description |
Mount Wilson solar observatory.
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| Date | |
| Source | Russel Tracy Crawford: Astronomy on the Pacific coast. In: The Popular science monthly, Volume 86, p216. New York, Popular Science Pub. Co., March 1915. Online: archive.org. |
| Author | Unknown author |
| Other versions | File:Popular Science Monthly Volume 86.djvu |
Licensing
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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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Note: This tag should not be used for sound recordings. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:31, 4 September 2010 | | 2,764 × 1,463 (875 KB) | Ineuw | {{Information |Description = Mount Wilson solar observatory |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_86.djvu/220 |Date = 1915 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} [[Category:Popular Sci |
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