Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR189.63 |
| Date: | 1872.02.21 |
| Name: | Darwin Emma née Wedgwood amenuensis for Darwin Charles Robert |
| Attributed title: | The Cercopithecus niger when angry draw flat back ears |
| Description: | Cercopithecus niger |
| Document type: | Note |