The past speaks to you; the story of geology in Illinois.

Bibliography: p. 2.

The elements of the geology of Tennessee. Prepared for the use of the schools of Tennessee, and for all persons seeking a knowledge of the resources of the state.

Mode of access: Internet.

Travels in the United States of America and Canada, containing some account of their scientific institutions, and a few notices of the geology and mineralogy of those countries. To which is added, an essay on the natural boundaries of empires.

Errata slip inserted.

Geology and mineralogy considered with reference to natural theology,

Mode of access: Internet.

An account of travels into the interior of southern Africa, in the years 1797 and 1798 : including cursory observations on the geology and geography of the southern part of that continent ; the natural history of such objects as occurred in the animal, vegetable, and mineral kingdoms ; and sketches of the physical and moral characters of the various tribes of inhabitants surrounding the settlement of the Cape of Good Hope. To which is annexed, a description of the present state, population, and produce of that extensive colony ; with a map constructed entirely from actual observations made in the course of the travels.

Vol. 2 has title: An account of travels into the interior of Southern Africa; in which is considered, the importance of the Cape of Good Hope to the different European powers, as a naval and military station ; as a territorial acquisition and commercial emporium in time of peace : with a statistical sketch of the whole colony ; comp. from authentic documents.

Principles of geology : being an attempt to explain the former changes of the earth's surface, by reference to causes now in operation.

This ed. first issued in 1834.

Report on the geology, mineralogy, botany, and zoology of Massachusetts.

Mode of access: Internet.

A guide to geology /

Mode of access: Internet.

Final report on the geology of Massachusetts,

Mode of access: Internet.

Elementary geology /

Mode of access: Internet.

The wonders of geology, or, A familiar exposition of geological phenomena : being the substance of a course of lectures delivered at Brighton /

Each plate accompanied by leaf with descriptive letterpress.

An etymological and explanatory dictionary of the terms and language of geology; designed for the early student, and those who have not made progress in the science.

Mode of access: Internet.

Observations on the geology of the southern part of the Gulf of Smyrna and the promontory of Karabournou.

Proc. Geol. Soc. London. IV. 373-379. 1844.

Elementary geology.

Mode of access: Internet.

Narrative of discovery and adventure in the polar seas and regions : with illustrations of their climate, geology, and natural history, and an account of the whale-fishery /

Publisher's advertisement: p. [1-18] at end.