| The Symmes Theory of Concentric Spheres; Demonstrating That the Earth Is Hollow, Habitable Within, and Widely Open about the Poles | | | Author:
| Symmes, John Cleves | | ISBN: | 978-1-154-59637-3 | | Publication Date: | Jul 2010 | | Publisher: | General Books LLC
| | Book Format: | Paperback | | List Price: | USD $14.14 |
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