Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR42.73 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Notebook A27; Knox `Philosophical Transactions' 102 [reference incomplete]; Notebook RN121 |
| Document type: | Abstract |
| Identifier: | CUL-DAR42.73 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Notebook A27; Knox `Philosophical Transactions' 102 [reference incomplete]; Notebook RN121 |
| Document type: | Abstract |