To F. T. Buckland 2 October 1866
Summary
Declines contributing to Land and Water. Asks if F. T. Buckland can insert a question about the feet of otter hounds.
| Author: | Charles Robert Darwin |
| Addressee: | Buckland, F. T. |
| Date: | 02 Oct 1866 |
| Classmark: | Rendells |
| Letter no: | DCP-LETT-5227F |
Matches: 1 hit
- … Rendells Charles Robert Darwin 02 Oct 1866 Buckland, F. T. …
From Francis Darwin to Thomas Edison [20–9 December 1877]
Summary
His father asks him to thank TAE for sending the curious case of the insects [see 11271].
| Author: | Francis Darwin |
| Addressee: | Thomas Alva Edison |
| Date: | [20–9 Dec 1877] |
| Classmark: | Thomas Edison National Park (Edison Document File, 1878 Folder: (D-78-02) Edison, T.A. – General) |
| Letter no: | DCP-LETT-11312A |
Matches: 1 hit
- … Edison Document File, 1878 Folder: (D-78-02) Edison, T.A. – General) Francis Darwin Down [ …
From Asa Gray 4 August 1862
Summary
Gives J. T. Rothrock’s observations on the structure and fertility of the two forms of Houstonia. Mentions his own observations on Rhexia virginica and Gymnadenia tridentata.
| Author: | Asa Gray |
| Addressee: | Charles Robert Darwin |
| Date: | 4 Aug 1862 |
| Classmark: | DAR 110 (ser. 2): 67–9 |
| Letter no: | DCP-LETT-3679 |
Matches: 1 hit
- … pollen .020. x .017 Short-styled " .036 x .02 : in the fresh plants, but dry. Distended …
From T. L. Brunton 28 February 1874
Summary
Reports negative results of his experiments on digestion of chlorophyll by Drosera and by animals. [See Insectivorous plants, p. 126.]
Sends references for chondrin.
| Author: | Thomas Lauder Brunton, 1st baronet |
| Addressee: | Charles Robert Darwin |
| Date: | 28 Feb 1874 |
| Classmark: | DAR 58.1: 47–8, DAR 160: 340 |
| Letter no: | DCP-LETT-9322 |
Matches: 1 hit
- … 2 ................…dogs stomach with dilute HCl .02% 3 ................…glycerine & water …
| Brunton, T. L. | (1) |
| Darwin, C. R. | (1) |
| Darwin, Francis | (1) |
| Gray, Asa | (1) |
| Darwin, C. R. | (2) |
| Buckland, F. T. | (1) |
| Edison, T. A. | (1) |
| Darwin, C. R. | (3) |
| Brunton, T. L. | (1) |
| Buckland, F. T. | (1) |
| Darwin, Francis | (1) |
| Edison, T. A. | (1) |
Sexual selection in Commentary
Darwin in letters, 1868: Studying sex
Summary
The quantity of Darwin’s correspondence increased dramatically in 1868 due largely to his ever-widening research on human evolution and sexual selection.Darwin’s theory of sexual selection as applied to human descent led him to investigate…
Darwin in letters, 1867: A civilised dispute
Summary
Charles Darwin’s major achievement in 1867 was the completion of his large work, The variation of animals and plants under domestication (Variation). The importance of Darwin’s network of correspondents becomes vividly apparent in his work on expression in…
Matches: 3 hits
Sexual selection
Summary
Although natural selection could explain the differences between species, Darwin realised that (other than in the reproductive organs themselves) it could not explain the often marked differences between the males and females of the same species. So what…
Matches: 1 hits
- … Although natural selection could explain the differences between species, Darwin realised that …
