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: McBride, James; Symmes, John Cleves

by McBride, James; Symmes, John Cleves

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Language: en · 479 downloads on Project Gutenberg

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

In: Category: Science - Earth/Agricultural/Farming

Public-domain ebook sourced from Project Gutenberg #54329.