Symmes'S Theory Of Concentric Spheres

The book, Symmes'S Theory Of Concentric Spheres : Demonstrating That The Earth Is Hollow, Habitable Within, And Widely Open About The Poles, has been considered by academicians and scholars of great significance and value to literature. This forms a part of the knowledge base for future generations. So that the book is never forgotten we have represented this book in a print format as the same form as it was originally first published. Hence any marks or annotations seen are left intentionally to preserve its true nature.