Every-day Science: Volume VI, by Henry Williams, Edward Williams 44502 [Full title: Every-day Science: Volume VI. The Conquest of Nature] [Full author: Henry Smith Williams and Edward Huntington Williams] [Link: http://www.gutenberg.org/4/4/5/0/44502 ] [Files: 44502.txt; 44502-8.txt; 44502-h.htm] Thanks to Chris Curnow, John Campbell, Albert László (bertzi) 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