Literature

Symmes's Theory of Concentric Spheres

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Demonstrating that the Earth is hollow, habitable within, and widely open about the poles

James McBride and John Cleves Symmes

Read Symmes's Theory of Concentric Spheres by James McBride and John Cleves Symmes online. Browse the complete text, chapters and notes.

LiteratureScience - Earth/Agricultural/Farming

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