Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR59.1.5 |
| Date: | [Undated] |
| Name: | [unidentified] amenuensis for Darwin Charles Robert |
| Attributed title: | [calculations and diagram of measured intervals] |
| Document type: | Figure |
| Identifier: | CUL-DAR59.1.5 |
| Date: | [Undated] |
| Name: | [unidentified] amenuensis for Darwin Charles Robert |
| Attributed title: | [calculations and diagram of measured intervals] |
| Document type: | Figure |