Earthwork Slips and Subsidences upon Public Works, by John Newman 56132 [Subtitle: Their Causes, Prevention, and Reparation] [Link: http://www.gutenberg.org/5/6/1/3/56132 ] [Files: 56132-0.txt; 56132-h.htm] Thanks to Richard Tonsing, Chris Curnow 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