A Manual of Elementary Geology
or, The Ancient Changes of the Earth and its Inhabitants as Illustrated by Geological Monuments
en
~26 hours (1506K characters)
Project Gutenberg
Produced by Julia Miller, Iris Schröder-Gehring and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.)