[posted] Posted (#53542, Draper) !

[Al Haines]

On the Construction of a Sivered Glass Telescope, by Henry Draper        53542
  [Subtitle: Fifteen and a half inches in aperture and its use in
              celestial photography]
  [Link: http://www.gutenberg.org/5/3/5/4/53542 ]
  [Files: ; 53542-0.txt; 53542-h.htm]

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



Regards,
Al