Symmes's Theory of Concentric Spheres Demonstrating that the Earth is hollow, habitable within, and widely open about the polesJames McBride

Symmes's Theory of Concentric Spheres Demonstrating that the Earth is hollow, habitable within, and widely open about the poles

Name: Symmes's Theory of Concentric Spheres Demonstrating that the Earth is hollow, habitable within, and widely open about the poles
Author: James McBride

James McBride · 2017

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Earth (Planet) -- MiscellaneaSymmes, John Cleves, 1780-1829