Has written down what he gathered from HF on Tibetan dogs. Would welcome a few more details at any time, as he knows of nothing parallel to it.
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The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
Has written down what he gathered from HF on Tibetan dogs. Would welcome a few more details at any time, as he knows of nothing parallel to it.
Comments on G. B. Sowerby’s identifications of South American fossil shells [812]. [Notes from more than one original memorandum].
Comments on a compass diagram designed to show the dip, strike, and anticlinal lines of a geological formation.
Discusses cleavage planes of mineralogical specimens.
Regrets J. D. Hooker did not visit Berlin.
Describes legal difficulties of Ernst Dieffenbach.
Lists species of Infusoria found in dust samples. Discusses origin of Atlantic dust. Discusses Infusoria in cosmetic paint from Tierra del Fuego and Patagonian earth. Thanks CD for samples. Would like samples from sea-bed.
Discusses chemical reaction involving common salt and carbonate of lime.
Reports that he has an offer of an estate of about 325 acres that CD may find suitable.
CD has heard from Lyell that JM is inclined to publish a second edition of Journal of researches. His agreement with Henry Colburn leaves CD free to publish with anyone. Will have no further relations with Colburn. Discusses details of proposed revisions.
Would like to borrow the pamphlet on variation [Frédéric Gérard, "De l’espèce dans les corps organisés" (1844), extract from Dictionnaire universel d’histoire naturelle, ed. C. D. d’Orbigny].
Glad to hear Humboldt’s views on migration. CD believes we cannot "put any limit to the possible and even probable migration of plants".
Wants good book on plant morphology.
Thanks for note; encloses copy of FitzRoy’s agreement with Henry Colburn [see 379], to the effect that after sale of first edition of Narrative, CD is at liberty to publish his Journal of researches in any manner he chooses.
JDH recommends Augustin de Saint-Hilaire’s Leçons de botanique [1841]. Relates opinions of European botanists on migration and plant distribution.
Cannot doubt that Atlantic dust comes from Africa. Could Gulf Stream have brought South American organisms to African coast?
Has come to same conclusion as CGE on volcanic origin of Patagonian stone. Formation extends 550 miles.
Could CGE examine Pampas mud to see if Infusoria are freshwater or salt-water? Results would be important.
Has received pamphlet from JDH [John Murray, Strictures on morphology (1845)].
Hopes JDH will enjoy Edinburgh.
Has just finished Isidore Geoffroy Saint-Hilaire on animal monsters [Anomalies de l’organisation chez l’homme et les animaux (1832–7)], "and a nasty curious subject it is".