Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR166.43 |
| Date: | 1866.10.19 |
| Name: | Haeckel Ernst to Darwin Charles Robert |
| Document type: | Correspondence |
| Cross reference: | Calendar: 5248 |
| Identifier: | CUL-DAR166.43 |
| Date: | 1866.10.19 |
| Name: | Haeckel Ernst to Darwin Charles Robert |
| Document type: | Correspondence |
| Cross reference: | Calendar: 5248 |