Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 7, by Various 42173 [Subtitle: "Liquid Gases" to "Logar"] [Link: http://www.gutenberg.org/4/2/1/7/42173 ] [Files: 42173.txt; 42173-8.txt; 42173-h.htm] Thanks to Marius Masi, Don Kretz and the Online Distributed Proofreading Team at http://www.pgdp.net David