Freeman Bibliographical Database
| Identifier: | F1900.8 |
| Date: | 1993 |
| Concise reference: | Burkhardt, F., S. Smith et al eds. 1993. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 8: 1860. |
| Identifier: | F1900.8 |
| Date: | 1993 |
| Concise reference: | Burkhardt, F., S. Smith et al eds. 1993. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 8: 1860. |