Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR139.7.1 |
| Date: | 1837 |
| Name: | Darwin Charles Robert |
| Attributed title: | On the formation of mould `Geological Society (Transactions)' 2s 5: 505-509 |
| Document type: | Printed |
| Cross reference: | [Marginalia vol.3] |