Front matter
Reading edition
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).
Reading edition
THE CONTEMPORARY SCIENCE SERIES.
Edited by HAVELOCK ELLIS.

Fig. 1.—Eruption of Vesuvius, 1872-1873 (From a Photograph by Negretti and Zambra).