Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR166.47 |
| Date: | 1868.03.23 |
| Name: | Haeckel Ernst to Darwin Charles Robert |
| Document type: | Correspondence |
| Cross reference: | Calendar: 6040 |
| Identifier: | CUL-DAR166.47 |
| Date: | 1868.03.23 |
| Name: | Haeckel Ernst to Darwin Charles Robert |
| Document type: | Correspondence |
| Cross reference: | Calendar: 6040 |