Freeman Bibliographical Database
| Identifier: | F3371 |
| Date: | 1860--1936 |
| Concise reference: | Darwin, C. R. 1936. Three unpublished letters of Charles Darwin [to William Benjamin Carpenter, 1860, 1873, 1882]. Nature 137 (7 March): 400. |


| Identifier: | F3371 |
| Date: | 1860--1936 |
| Concise reference: | Darwin, C. R. 1936. Three unpublished letters of Charles Darwin [to William Benjamin Carpenter, 1860, 1873, 1882]. Nature 137 (7 March): 400. |