Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR85.B1b-B17 |
| Date: | [Undated] |
| Name: | Darwin George Howard (Sir [1905]) amenuensis for Darwin Charles Robert |
| Attributed title: | [calculations concerning numbers of `brown' and `red' animals in a |
| Document type: | Note |
| Cross reference: | Calendar: 5945 |