Freeman Bibliographical Database
| Identifier: | A3907 |
| Date: | 1856 |
| Concise reference: | Dana, James Dwight. 1856. On American geological history. (With "Plan of development in the geological history of North America. with a Map. by J. D. Dana."). (from: American Journal of Science and Arts 2d ser. 22: 335-349). [Darwin Pamphlet Collection] |