E-text prepared by Steven Gibbs, Stephen H. Sentoff,
and the Project Gutenberg Online Distributed Proofreading Team
(http://www.pgdp.net)
THE CONTEMPORARY SCIENCE SERIES.
Edited by HAVELOCK ELLIS.
VOLCANOES:
PAST AND PRESENT.
|
Fig. 1.—Eruption of Vesuvius, 1872-1873 (From a Photograph by Negretti and Zambra). |