by Richard A. (Richard Anthony) Proctor
Light Science for Leisure Hours
A series of familiar essays on scientific subjects, natural phenomena, &c.
en
~8 hours (499K characters)
Project Gutenberg
Produced by 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)