Climatic Changes, by Ellsworth Huntington and Stephen Sargent
   Visher���� 37855
   � [Subtitle: Their Nature and Causes]
   � [Link: [1]http://www.gutenberg.org/3/7/8/5/37855 ]
   � [Files: 37855.txt; 37855-8.txt; 37855-h.htm]
   Thanks to Robin Monks, Wayne Hammond and the Online
   Distributed Proofreading Team at [2]http://www.pgdp.net (This
   file was produced from images generously made available
   by The Internet Archive/Canadian Libraries)
   Many thanks
   Janet

References

   1. http://www.gutenberg.org/3/7/8/5/37855
   2. http://www.pgdp.net/