Darwin Online Manuscript Catalogue
| Identifier: | NHM-MSS-DAR4 |
| Date: | 1844--1854 |
| Name: | Darwin Charles Robert, Darwin Emma Wedgwood |
| Attributed title: | [Memo on Species Theory] I have just finished my sketch of my species theory |
| Description: | "I have just finished my sketch of my species theory. If, as I believe that my theory is true & if it be accepted even by one competent judge, it will be a considerable step in science. I therefore write this, in case of my sudden death…" |
| Document type: | Correspondence |
| Cross reference: | Calendar: 761 |