3 Items
Page: 1
From A. R. Wallace 19 March 1868
Summary
On sterility of natural species and natural selection. Closely allied forms from adjacent islands offer best chance of finding good species fertile inter se.
Problem of minute variations and sexual selection.
Author: | Alfred Russel Wallace |
Addressee: | Charles Robert Darwin |
Date: | 19 Mar 1868 |
Classmark: | DAR 106: B59–60 |
Letter no: | DCP-LETT-6024 |
From Paolo Mantegazza 19 March 1868
Summary
Sends papers.
Author: | Paolo Mantegazza |
Addressee: | Charles Robert Darwin |
Date: | 19 Mar 1868 |
Classmark: | DAR 171: 36 |
Letter no: | DCP-LETT-6025 |
From B. J. Sulivan 19 March 1868
Summary
Writes of his son’s affairs.
Is reading Variation and discusses a point relating to feeding habits of horses.
Author: | Bartholomew James Sulivan |
Addressee: | Charles Robert Darwin |
Date: | 19 Mar 1868 |
Classmark: | DAR 177: 292 |
Letter no: | DCP-LETT-6026 |
Document type
letter | (3) |
Author
Mantegazza, Paolo | (1) |
Sulivan, B. J. | (1) |
Wallace, A. R. | (1) |