To T. C. Eyton 4 March [1872]
Summary
Thanks for facts about ducks.
Thinks TCE will be converted to principle of evolution if he continues testing facts for and against it. Natural selection is another question.
| Author: | Charles Robert Darwin |
| Addressee: | Thomas Campbell Eyton |
| Date: | 4 Mar [1872] |
| Classmark: | Cadbury Research Library: Special Collections, University of Birmingham (EYT/1/43) |
| Letter no: | DCP-LETT-8235 |
