Every-day Science: Volume VII, by Henry Williams and Edward Williams 43819 [Full title: Every-day Science: Volume VII. The Conquest of Time and Space] [Full author: Henry Smith Williams and Edward Huntington Williams] [Link: http://www.gutenberg.org/4/3/8/1/43819 ] [Files: 43819.txt; 43819-8.txt; 43819-0.txt; 43819-h.htm] Thanks to Chris Curnow, Albert László (bertzi), Charlie Howard, 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