The Symmes Theory of Concentric Spheres, demonstrating that the earth is hollow, habitable within, and widely open about the poles. Compiled by Americus Symmes from the writings of his father, Capt. John Cleves Symmes

Date

1878

Journal Title

Journal ISSN

Volume Title

Publisher

Ptd. Bradley & Gilbert

Abstract

Description

Provides some of the writings on which the utopia Symzonia was based.

Keywords

Symzonia , Hollow Earth , John Cleves Symmes

Citation

Symmes, Americus. The Symmes Theory of Concentric Spheres, demonstrating that the earth is hollow, habitable within, and widely open about the poles. Compiled by Americus Symmes from the writings of his father, Capt. John Cleves Symmes. Louisville, KY: Ptd. Bradley & Gilbert, 1878. 66 p.