Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR193.22 |
| Date: | 1872 |
| Name: | Tegetmeier William Bernhard |
| Attributed title: | photograph of W. B. Tegetmeier with a pigeon "/ To show the effect of light on Down feathers " |
| Description: | Darwin annotation: "To shew the effect of light on Dun feathers" Enclosure to letter from W. B. Tegetmeier 13 May 1872. |
| Document type: | Photo |