[posted] Posted (#49271, Crosby) !

[David Widger]

Common Minerals and Rocks, by William O. Crosby                          49271
  [Link: http://www.gutenberg.org/4/9/2/7/49271 ]
  [Files: 49271-0.txt; 49271-h.htm]

Thanks to Shaun Pinder and the Online Distributed
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David