Principles of geology, being an attempt to explain the former changes of the earth's surface, by reference to causes now in operation / By Charles Lyell, esq.
- Charles Lyell
- Date:
- 1830-1833
Licence: Public Domain Mark
Credit: Principles of geology, being an attempt to explain the former changes of the earth's surface, by reference to causes now in operation / By Charles Lyell, esq. Source: Wellcome Collection.
