An essay on the foundations of geometry, by Bertrand Russell 52091 [Link: http://www.gutenberg.org/5/2/0/9/52091 ] [Files: ; 52091-0.txt; 52091-h.htm] Thanks to Adrian Mastronardi, John Campbell 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