The Petrol Engine, by Francis John Kean 55403 [Subtitle: A Text-book dealing with the Principles of Design and Construction, with a Special Chapter on the Two-stroke Engine] [Link: http://www.gutenberg.org/5/5/4/0/55403 ] [Files: 55403-0.txt; 55403-h.htm] Thanks to Chris Curnow, Les Galloway 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