From J. D. Dana [before 6 December 1855]
Summary
Responds to CD’s criticism of his use of word "Kingdom" in discussing geographical distribution of Crustacea.
Author: | James Dwight Dana |
Addressee: | Charles Robert Darwin |
Date: | [before 6 Dec 1855] |
Classmark: | DAR (CD library – Dana, J. D. 1853) |
Letter no: | DCP-LETT-1544 |
To James Dwight Dana 14 July [1856]
Summary
Asks whether the blind cave animals described by B. Silliman Jr [Am. J. Sci. 2d ser. 11 (1851): 332–9] belong to genera found only on the American continent.
On geographical distribution of Crustacea, CD asks whether northern genera sent species to the Southern Hemisphere or did southern genera send species north?
Does he know of any author who has described fossil trees in South Shetland Islands?
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 14 July [1856] |
Classmark: | Yale University Library: Manuscripts and Archives (Dana Family Papers (MS 164) Series 1, Box 2, folder 44) |
Letter no: | DCP-LETT-1925 |
From J. D. Dana 8 September 1856
Summary
Responds to CD’s query about the blind fauna of Mammoth Cave.
Gives information from L. Agassiz. Distribution of Crustacea, especially along southern coastlines.
Author: | James Dwight Dana |
Addressee: | Charles Robert Darwin |
Date: | 8 Sept 1856 |
Classmark: | DAR 205.3: 269 (Letters), DAR 162: 38 |
Letter no: | DCP-LETT-1951 |
To J. D. Dana 29 September [1856]
Summary
Thanks JDD for replies to queries [in 1925]; would like to know whether teeth of cave rat are of New or Old World type.
Wishes Louis Agassiz would publish his theory of parallels of geological and embryological development. "I wish to believe but have not seen nearly enough as yet to make me a disciple."
Is working hard on variations and origin of species, but fears it will be a couple of years before he publishes.
Describes his recent work on rabbits and pigeons.
The dispersal of land Mollusca is a most difficult problem.
Confesses he is sceptical of immutability of species; discusses difficulty of proving it.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 29 Sept [1856] |
Classmark: | Yale University Library: Manuscripts and Archives (Dana Family Papers (MS 164) Series 1, Box 2, folder 44) |
Letter no: | DCP-LETT-1964 |
From J. D. Dana 8 December 1856
Summary
Agassiz has informed him that the mice and rats of Mammoth Cave are American in type.
Alludes to CD’s doubt of the principle that "progress of life on the globe is parallel with the development in different tribes". Outlines his own ideas on the "unfolding of the type-idea" and its "parallelism with the law of development in the embryo".
Author: | James Dwight Dana |
Addressee: | Charles Robert Darwin |
Date: | 8 Dec 1856 |
Classmark: | DAR 205.9: 378 |
Letter no: | DCP-LETT-2016 |
To James Dwight Dana 21 December [1856]
Summary
Thanks for sending paper on geological development (Dana 1856). Discusses infertility of species. Discusses first part of Asa Gray’s paper (A. Gray 1856–7). Thanks for note on the Cave Rat. Discusses a new species of fossil cirripede, in the genus Chthamalus. Explains his interest in pigeon breeding.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 21 Dec [1856] |
Classmark: | Catherine Barnes (dealer) (2003) |
Letter no: | DCP-LETT-2020F |
To J. D. Dana 5 April [1857]
Summary
Asks whether Crustacea from temperate parts of the Southern Hemisphere are more strongly analogous to those in same latitudes of the Northern Hemisphere than are Arctic to Antarctic Crustacea.
Discusses astonishing finds of mammalian and reptilian remains in Purbeck beds; notes reactions of Lyell.
Has doubts about Richard Owen’s recent classification of mammals [J. Proc. Linn. Soc. Lond. (Zool.) 2 (1858): 1–37].
Works away [on Natural selection].
Asa Gray has given valuable assistance.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 5 Apr [1857] |
Classmark: | Yale University Library: Manuscripts and Archives (Dana Family Papers (MS 164) Series 1, Box 2, folder 44) |
Letter no: | DCP-LETT-2072 |
From J. D. Dana 27 April 1857
Summary
In reply to CD’s query [see 2072], JDD describes what little is known about the crustacea of the Antarctic and southern lands.
Knows of no species of the cold temperate south identical with those of the cold temperate north.
Author: | James Dwight Dana |
Addressee: | Charles Robert Darwin |
Date: | 27 Apr 1857 |
Classmark: | DAR 162: 39 |
Letter no: | DCP-LETT-2083 |
To J. D. Dana 25 May [1857]
Summary
Thanks him for information concerning Crustacea.
Comments on natural history study in the U. S.
Mentions work done by Huxley on Crustacea ["Description of a new crustacean", J. Geol. Soc. Lond. 13 (1857): 363–9];
John Lubbock on larvae of Diptera.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 25 May [1857] |
Classmark: | Yale University Library: Manuscripts and Archives (Silliman Family Papers (MS 450) Box 19, folder 25) |
Letter no: | DCP-LETT-2094 |
To James Dwight Dana 15 June [1851]
Summary
Thanks for note of 13 May and tracings of the "curious Bopyrid".
Is astonished at amount of work JDD does and frightened it will cause ill-health, such as CD has experienced.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 15 June [1851] |
Classmark: | Gilman 1899, p. 310 |
Letter no: | DCP-LETT-2107 |
To James Dwight Dana 11 November [1859]
Summary
Has sent JDD a copy of Origin; knows it will horrify him, but hopes JDD will credit him with an honest search for truth. Believes that JDD may come to think there is more to be said "in favour of mutability of species than is at first appreciated".
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 11 Nov [1859] |
Classmark: | Yale University Library: Manuscripts and Archives (Dana Family Papers (MS 164) Series 1, Box 2, folder 44) |
Letter no: | DCP-LETT-2516 |
To J. D. Dana 30 December [1859]
Summary
Grieved at JDD’s illness. Recommends water-cure. Describes his own illness.
The reception of Origin has been more successful than he dreamed.
Author: | Charles Robert Darwin |
Addressee: | James Dwight Dana |
Date: | 30 Dec [1859] |
Classmark: | DAR 143: 366 |
Letter no: | DCP-LETT-2615 |
letter | (32) |
Darwin, C. R. | (23) |
Dana, J. D. | (9) |
Dana, J. D. | (23) |
Darwin, C. R. | (9) |
Dana, J. D. | (32) |
Darwin, C. R. | (32) |