Scientific American Supplement, No. 467, December 13, 1884, by Various 46706 [Link: http://www.gutenberg.org/4/6/7/0/46706 ] [Files: 46706.txt; 46706-8.txt; 46706-h.htm] Thanks to Juliet and other, Juliet Sutherland, Wayne Hammond and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al