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

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

Symmes, John Cleves

Type: Book
Language: English
Publisher: Project Gutenberg

Synopsis

Symmes, John Cleves, 1780-1829; Earth (Planet) -- Miscellanea; QB
Loading related media…
Notes: Read online: https://www.gutenberg.org/ebooks/54329 EPUB: https://www.gutenberg.org/ebooks/54329.epub.noimages Plain text: https://www.gutenberg.org/files/54329/54329-0.txt

Status

Added 2026-10-31 · Updated 2026-10-31 · via gutenberg