Freeman Bibliographical Database
| Identifier: | F1900.13 |
| Date: | 2002 |
| Concise reference: | Burkhardt, F., D. Porter et al eds. 2002. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 13: 1865. |


| Identifier: | F1900.13 |
| Date: | 2002 |
| Concise reference: | Burkhardt, F., D. Porter et al eds. 2002. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 13: 1865. |