Freeman Bibliographical Database
| Identifier: | A5936 |
| Date: | 1842 |
| Concise reference: | Silliman, Benjamin. 1842. Address delivered before the Association of American geologists and naturalists at their meeting held in Boston, April 25-30, 1842. With an abstract of the proceedings at their meeting. New York: Wylie & Putnam. [Darwin Pamphlet Collection] |