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Symmes's Theory of Concentric Spheres

Symmes's Theory of Concentric Spheres Demonstrating That the Earth Is Hollow, Habitable Within, and Widely Open about the Poles.

Paperback (21 Oct 2012)

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Publisher's Synopsis

Published in 1826, this is the theory of John Cleves Symmes, Jr., that the earth is hollow. Symmes had proposed an expedition and President John Quincy Adams indicated he would approve of this but left office before it could be approved.

Book information

ISBN: 9781480154117
Publisher: Createspace Independent Publishing Platform
Imprint: Createspace Independent Publishing Platform
Pub date:
Weight: -1g