Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR63.32-33 |
| Date: | 1872.01.07 |
| Name: | Darwin Horace (Sir [1918]) amenuensis for Darwin Charles Robert |
| Attributed title: | [Worm-castings: calculations of size and weight] |
| Description: | Down lawn |
| Document type: | Note |