Freeman Bibliographical Database
| Identifier: | A4370 |
| Date: | 1878 |
| Concise reference: | Gray, Asa. 1878. Forest geography and archaeology: a lecture delivered before the Harvard University Natural History Society, April 18, 1878. American Journal of Science and Arts 3d ser. 16: 85-94, 183-196. [Darwin Pamphlet Collection] |