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To A. R. Wallace 22 February [1868]
Summary
Reports work on sexual selection. Problems with the relative numbers of the two sexes and polygamy. Asks ARW’s help with several questions on polygamous birds.
| Author: | Charles Robert Darwin |
| Addressee: | Alfred Russel Wallace |
| Date: | 22 Feb [1868] |
| Classmark: | The British Library (Add MS 46434: 104–5) |
| Letter no: | DCP-LETT-5912 |
To A. R. Wallace 27 February [1868]
Summary
Pleased by ARW’s response to Pangenesis.
On negative reception by his friends.
Further argument concerning sterility and natural selection.
Polygamy and sexual selection.
Protection.
| Author: | Charles Robert Darwin |
| Addressee: | Alfred Russel Wallace |
| Date: | 27 Feb [1868] |
| Classmark: | The British Library (Add MS 46434: 108–11) |
| Letter no: | DCP-LETT-5940 |
