To Ernst Dieffenbach 4 July [1843]
Summary
CD gratified that ED wants to translate his Journal. Will send a copy of Coral reefs, which contains a fuller treatment of topic. Perhaps ED would insert a note to this effect. Can lend woodcuts from Coral reefs if ED wants. CD will send a few corrections; he wants to amend way he criticised Agassiz’s glacier theory.
He is also enclosing a questionnaire concerning differences between races or varieties and species, about which he intends to publish sometime.
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Dieffenbach |
| Date: | 4 July [1843] |
| Classmark: | Universitäts- und Landesbibliothek Darmstadt (Nachlass Künzel Br./3/VII/1) |
| Letter no: | DCP-LETT-680A |
To Ernst Dieffenbach 19 July [1843]
Summary
Says Colburn will allow German publisher to use copperplate and woodcuts [for Journal of researches]. Has been delayed in corrections owing to death of a relative [Josiah Wedgwood II].
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Dieffenbach |
| Date: | 19 July [1843] |
| Classmark: | Historical Society of Pennsylvania (Gratz collection, case 12, box 7) |
| Letter no: | DCP-LETT-682 |
To Ernst Dieffenbach 15 August [1843]
Summary
CD sends off his notes [corrections and additions to his Journal of researches] which he hopes ED will introduce [in German translation].
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Dieffenbach |
| Date: | 15 Aug [1843] |
| Classmark: | J. A. Stargardt (dealers) (Catalogue 574 11–13 November 1965) |
| Letter no: | DCP-LETT-689 |
To Ernst Dieffenbach 2 October 1843
Summary
On ED’s planned edition [German] of CD’s Journal of researches.
Informs him of his forthcoming volume, Volcanic islands.
"I am well acquainted with your paper on Chatham Island ["An account of the Chatham Islands", J. R. Geogr. Soc. 11: 195–215], & … those passages on the very curious fact of the apparent specific differences of the birds there & at New Zealand".
Thanks ED for recognition of his "small labours in Natural History… . praise from men, like yourself, is the only, though quite sufficient, reward I ever expect or wish to obtain for my works. – I have lately had the extreme satisfaction of hearing that Hooker speaks highly of the accuracy … of my statements". Refers to Humboldt and Owen.
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Dieffenbach |
| Date: | 2 Oct 1843 |
| Classmark: | J. A. Stargardt (dealers) (Catalogue 574 11–13 November 1965) |
| Letter no: | DCP-LETT-698 |
To Ernst Dieffenbach 16 December 1843
Summary
"You will have been sorry to have seen in the newspapers, the disturbances & fightings with the New Zealanders. – I have lately been much interested in reading your chapters on the slow decrease in numbers … of these poor people. The case appears to me very curious, especially as the decrease has commenced or continued since the introduction of the potato – the relation between the amount of population & of food is hence inverted. It would have been a case for the great Malthus to have reflected on".
| Author: | Charles Robert Darwin |
| Addressee: | Ernst Dieffenbach |
| Date: | 16 Dec 1843 |
| Classmark: | J. A. Stargardt (dealers) (Catalogue 574 11–13 November 1965) |
| Letter no: | DCP-LETT-725 |
