Source and Mode of Solar Energy, by Isaac Winter Heysinger 56302 [Full title: The Source and Mode of Solar Energy Throughout the Universe] [Link: http://www.gutenberg.org/5/6/3/0/56302 ] [Files: 56302-8.txt; 56302-h.htm]
Thanks to Jeroen Hellingman and the Online Distributed Proofreading Team at http://www.pgdp.net/ for Project Gutenberg (This file was produced from images generously made available by The Internet Archive/American Libraries.) Regards, Al
