Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR64.2.27 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Frank subtract 1/16 of thickness from the 2 following layers / Terrace / |
| Description: | Down nearby common, Down terrace [Worm notes: Francis Darwin's calculations]. |
| Document type: | Note |