To Charles Lyell [8 February 1845]
Summary
Remarks on fossils described in A. D. d’Orbigny’s Voyage dans l’Amérique méridionale.
Asks CL whether he has talked with John Murray concerning 2d ed. [of Journal of researches].
Mentions conversation with Hugh Cuming about South American shells. Has had G. B. Sowerby (elder) look at some specimens.
Author: | Charles Robert Darwin |
Addressee: | Charles Lyell, 1st baronet |
Date: | [8 Feb 1845] |
Classmark: | American Philosophical Society (Mss.B.D25.42) |
Letter no: | DCP-LETT-824 |
To Charles Lyell [5 July 1845]
Summary
Sends the first part of Journal of researches [2d ed.]. Explains his dedication of book to CL. Describes revisions.
Has received CL’s book [Travels in North America, 2 vols. (1845)].
Author: | Charles Robert Darwin |
Addressee: | Charles Lyell, 1st baronet |
Date: | [5 July 1845] |
Classmark: | American Philosophical Society (Mss.B.D25.43) |
Letter no: | DCP-LETT-882 |
To Charles Lyell [30 July – 2 August 1845]
Summary
Comments extensively on CL’s book [Travels in North America (1845)]. Lyell’s views on slavery, the clergy, education, and coalfields. Has difficulty in tracing Lyell’s course. Comments on geological portions, especially CL’s comparisons of living and fossil organisms to those of South America and Tasmania; animal formation of carbonic acid and effects of vegetable decay; Indians’ use of lumber. Discusses water-borne transportation of wood, fruit, and seeds. Notes distribution of Arctic flora.
Author: | Charles Robert Darwin |
Addressee: | Charles Lyell, 1st baronet |
Date: | [30 July – 2 Aug 1845] |
Classmark: | American Philosophical Society (Mss.B.D25.44) |
Letter no: | DCP-LETT-899 |
To Charles Lyell 25 August [1845]
Summary
Discusses the power of land covered with snow to radiate heat.
Criticises CL’s discussion of slavery [in Travels in North America (1845)]. A review of CL’s book is in Gardeners’ Chronicle.
Mentions John Lindley’s views on carbonic acid gas and extinction;
refers to the discussion of multiple and single creations in Humboldt’s Kosmos.
The origin of volcanic craters of elevation.
There is a popular demand for a new edition of Principles.
Praises palaeobotanical work of C. J. F. Bunbury.
Author: | Charles Robert Darwin |
Addressee: | Charles Lyell, 1st baronet |
Date: | 25 Aug [1845] |
Classmark: | American Philosophical Society (Mss.B.D25.45) |
Letter no: | DCP-LETT-905 |
To Charles Lyell 8 October [1845]
Summary
Discusses American Negroes and their parasitic lice. Henry Denny’s need for lice specimens.
Discusses effects of racial crosses in man.
Describes his trip to Yorkshire.
Comments on Sedgwick’s review [of Vestiges of creation].
Mentions Humboldt’s Kosmos. Criticises Humboldt’s geology.
Author: | Charles Robert Darwin |
Addressee: | Charles Lyell, 1st baronet |
Date: | 8 Oct [1845] |
Classmark: | American Philosophical Society (Mss.B.D25.46) |
Letter no: | DCP-LETT-919 |
Darwin, C. R. | (5) |
Lyell, Charles | (5) |