Freeman Bibliographical Database
| Identifier: | F1900.28 |
| Date: | 2021 |
| Concise reference: | Burkhardt, F., J. A. Secord et al eds. 2021. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 28: 1880. |
| Identifier: | F1900.28 |
| Date: | 2021 |
| Concise reference: | Burkhardt, F., J. A. Secord et al eds. 2021. The correspondence of Charles Darwin. Cambridge: Cambridge University Press. vol. 28: 1880. |