Opticks, by Isaac Newton                                                 33504
  [Subtitle: or, a Treatise of the Reflections, Refractions, Inflections,
              and Colours of Light]
  [Link: http://www.gutenberg.org/3/3/5/0/33504 ]
  [Files: 33504.txt; 33504-8.txt; 33504-h.htm]

Thanks to Suzanne Lybarger, steve harris, Josephine
Paolucci and the Online Distributed Proofreading Team at
http://www.pgdp.net.



Many thanks

Janet