Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR205.11.23 |
| Date: | 1872.09.12 |
| Name: | Gulick John Thomas |
| Attributed title: | Diversity of evolution under uniform external conditions `Nature' 6: 407-408 |
| Document type: | Printed |
| Cross reference: | Marginalia vol.2: [T838] |