[posted] Posted (#43791, Ostwald) !

[Chuck Greif]

Natural Philosophy, by Wilhelm Ostwald                                   43791
  [Translator: Thomas Seltzer]
  [Link: http://www.gutenberg.org/4/3/7/9/43791 ]
  [Files: 43791.txt; 43791-8.txt; 43791-h.htm]

Thanks to Chris Curnow, John Welch and the Online
Distributed Proofreading Team at http://www.pgdp.net (This
file was produced from images generously made available
by The Internet Archive)



Chuck