Inventors at Work, by George Iles 48454 [Subtitle: With Chapters on Discovery] [Link: http://www.gutenberg.org/4/8/4/5/48454 ] [Files: ; 48454-0.txt; 48454-h.htm] Thanks to Chris Curnow, Harry Lamé 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