Practical Lithography, by Alfred Seymour                                 40198
  [Link: http://www.gutenberg.org/4/0/1/9/40198 ]
  [Files: 40198.txt; 40198-8.txt; 40198-h.htm]

Thanks to Chris Curnow, Rosanna Murphy 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