Illustrated Index of British Shells, by George Brettingham
   Sowerby       43305
     [Subtitle: Containing figures of all the recent species]
     [Link: http://www.gutenberg.org/4/3/3/0/43305 ]
     [Files: 43305.txt; 43305-8.txt; 43305-h.htm]
   Thanks to Chris Curnow, Keith Edkins 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