place of the one originally there printed, which was cumbrous and
included many minor subdivisions of unnecessary minuteness.

The notes have been kept as short as possible, and they frequently
contain little more than references to recent literature
elucidating the points under discussion in the text.

R.H. RASTALL.
1914.


BIBLIOGRAPHY.

The passage of the Beresina (in verse), 1815.

Principles of Geology, being an attempt to explain the former
changes of the earth's surface, by reference to causes now in
operation, 1830-33
(third edition, 1834;
fourth, 1835;
fifth, 1837;
sixth, 1840;
seventh, 1847;
ninth, entirely revised edition, 1853;
tenth, entirely revised edition, 1867, 1868;
eleventh, entirely revised edition, 1872;
twelfth, edited by L. Lyell, 1875).

Elements of Geology, 1838
(second edition, 1841).