Practical Methods of Sewage Disposal, by Ogden and Cleveland 54244 [Full author: Henry N. Ogden and H. Burdett Cleveland] [Subtitle: For Residences, Hotels and Institutions] [Link: http://www.gutenberg.org/5/4/2/4/54244 ] [Files: 54244-0.txt; 54244-h.htm] Thanks to Richard Tonsing and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) David