Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR195.1.21 |
| Date: | [Undated] |
| Name: | [unidentified] |
| Attributed title: | In Introduction — about man causing variability say that man has seldom |
| Description: | Darwin annotation: `Variation'.Introduction |
| Document type: | Abstract |
| Cross reference: | Marginalia vol.2: [T644] |