Front matter
Reading edition
E-text prepared by Mary Glenn Krause, Roger Frank, Wayne Hammond, California Digital Library, and the Online Distributed Proofreading Team (http://www.pgdp.net) from page images generously made available by Internet Archive (https://archive.org)
Note: Images of the original pages are available through Internet Archive. See https://archive.org/details/lightaheadforneg00johnrich