Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR81.2 | 
| Date: | 1860.09.18 | 
| Name: | Darwin Charles Robert | 
| Attributed title: | Mr Cressy tells me he has often put two male stag-beetles together & they | 
| Description: | beetle (stag-), caterpillar, Cressy (Mr), Natural Selection `chap. 6, ' Walsh | 
| Document type: | Note | 
| Cross reference: | [Marginalia vol.3] | 








