Freeman Bibliographical Database
| Identifier: | A3493 |
| Date: | 1878 |
| Concise reference: | Belt, Thomas. 1878. On the discovery of stone implements in glacial drift in North America. Quarterly Journal of Science 15: 55-74. [Darwin Pamphlet Collection] |
| Identifier: | A3493 |
| Date: | 1878 |
| Concise reference: | Belt, Thomas. 1878. On the discovery of stone implements in glacial drift in North America. Quarterly Journal of Science 15: 55-74. [Darwin Pamphlet Collection] |