To Charles Lyell 4 October [1867]
Summary
Replies to CL’s further comments [on Variation].
Discusses direct action of the environment as a cause of variation.
| Author: | Charles Robert Darwin |
| Addressee: | Charles Lyell, 1st baronet |
| Date: | 4 Oct [1867] |
| Classmark: | American Philosophical Society (Mss.B.D25.334) |
| Letter no: | DCP-LETT-5640 |
Document type
| letter | (1) |
Author
| Darwin, C. R. | (1) |
Addressee
| Lyell, Charles | (1) |
Correspondent
| Darwin, C. R. | (1) |
| Lyell, Charles | (1) |
letter
