Principles of geology; being an attempt to explain the former changes of the earth's surface, by reference to causes now in operation.
Lyell, Charles, Sir,
Deshayes, G. P. (Gérard Paul),
Vol. 3 was issued for the first time in 1833, a little after the 2d edition of v. 1-2, with which it is usually placed, as no 2d edition of v. 3 ever appeared.
Appendices: I. Tables of fossil shells by Monsieur G. P. Deshayes.--II. Lists of fossil shells chiefly collected by the author in Sicily and Italy, named by M. Deshayes.