Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR139.9.1 |
| Date: | 1839 |
| Name: | Darwin Charles Robert |
| Attributed title: | Observations on the parallel roads of Glen Roy `Royal Society (Philosophical Transactions)': 39-81 plus plates (offprint) |
| Document type: | Printed |
| Cross reference: | [Marginalia vol.3] |