Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR15.1.B1-B39 |
| Date: | [Undated] |
| Name: | Norman Ebenezer [unidentified] amenuensis for Darwin Charles Robert |
| Attributed title: | [Natural selection, ch. 4] Wide-ranging, common and much diffused species tend most to vary |
| Document type: | Draft |