Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR42.80 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Before writing cleavage remarks read over whole Chapter & Sedgwicks |
| Description: | Murchison Silurian system `Geol Trans' 2s 3, Sedgwick `Geol Trans' 2s 3 |
| Document type: | Note |
| Cross reference: | [Marginalia vol.3] |