Summary
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| Description |
Page 157 from Mechanism of the Heaven by Mary Somerville published in 1831. She discusses the law of universal gravity and Kepler's laws of planetary motion. |
|---|---|
| Source |
Original publication: published 1831 by John Murray in Britain |
| Date |
1831 |
| Author |
Mary Somerville |
| Permission (Reusing this file) |
See below.
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Licensing
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- it was first published outside the United States (and not published in the U.S. within 30 days) and
- it was first published before 1978 without complying with U.S. copyright formalities or after 1978 without copyright notice and
- it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).
This file is believed to be out of copyright in its home country, as well as the US. If this is confirmed when checked, it should be transferred to Wikimedia Commons, unless the file is tagged {{Keep Local}}
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| current | 20:58, 24 December 2017 | | 331 × 552 (68 KB) | Peabodybore (talk | contribs) | Uploading an old public-domain work using File Upload Wizard |
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