The Vailan or annular theory, by Stephen Bowers
   68690
     [Subtitle: 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]
     [Author: Stephen Bowers]
     [Link: https://www.gutenberg.org/6/8/6/9/68690]
     [Files: 68690-0.txt; 68690-h.htm]
   Thanks to Sonya Schermann, Thomas Frost and the Online Distributed
   Proofreading Team at https://www.pgdp.net (This file was produced from
   images generously made available by The Internet Archive).
   Congratulations on your first direct upload, Thomas!
   Regards,
   Chuck