http://www.gutenberg.org/ebooks/author/54909.opds
2024-11-06T07:33:30Z
Books by Vail, Isaac N. (Isaac Newton) (sorted by popularity)
Free eBooks since 1971.
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https://en.wikipedia.org/wiki/Isaac_Newton_Vail
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2024-11-06T07:33:30Z
https://sendtokindle.compellingsciencefiction.com/ebooks/68690.opds
The Vailan or annular theory: A synopsis of Prof. I. N. Vail's argument in support of the claim that this Earth once possessed a Saturn-like system of rings
Stephen Bowers