The Art of Inventing, by Edwin J. Prindle 45541 [Link: http://www.gutenberg.org/4/5/5/4/45541 ] [Files: 45541.txt; 45541-h.htm] Thanks to Chris Curnow, Jana Palkova and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David