Thanks JMH for book of poems.
Recalls early days together. He cannot visit due to health.
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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.
Thanks JMH for book of poems.
Recalls early days together. He cannot visit due to health.
Discusses chapter [6] on cleavage and foliation in South America. Notes especially cleavage where two series cross and cleavage as basis of foliation in metamorphosed rock. Notes foliation in rocks that have been liquefied by heat. Mentions case described in his "Geology of the Falkland Islands" [Collected papers 1: 203–12]. Discusses relationship of cleavage to beds. Speculations on association between grauwacke and clay-slates.
Requests WE’s measurements of tigers.
Asks about a work on domestic pigeons in an Eastern language. Will consult [Ayeen Akbery or, the institutes of the Emperor Akber, trans. from Persian by Francis Gladwin, 2 vols. (1777, 1800)].
Asks for specimen skins of domestic pigeons and poultry. [See Variation 1: 205.]
Hopes GHKT will publish on variations in plant species at different elevations. Asks about variations among plants on heights of Ceylon.
Promises to publish on the species question.
Asks for pigeons’ skins from India or Ceylon, and for ducks’ skeletons. Mentions help promised by E. F. Kelaart.
Speculates about cause of inclination in unusual columns of lava. Suggests CL check with William Hopkins about sliding movements in viscid matter.
Comments on CL’s expedition to Madeira.
An entomologist who has been staying with CD [T. V. Wollaston] says the pupa she sent would turn into a lackey moth.
Adds that the great destruction of birds in the winter preceding the last is probable cause of survival of caterpillars and resulting numerous cocoons.
Discusses possibility of publishing a sketch of his views.
Comments on CL’s letter [1862].
Mentions various geological topics.
Asks to borrow publication by Heer.
Mentions flight of Colymbetes over ocean.
Recalls visit by Wollaston.
Notes views of Hooker and Huxley on species.
Mentions ability of ducks to transport plant seeds.
Asks HAO about breeds of Tibetan dogs and other domesticated animals.
Comments on SPW’s book [Manual of Mollusca (1851–6)].
Mentions questions he has for SPW [see 1890].
Thanks WDF for specimen of Dorking cock.
Admires ELL’s plan to visit Madagascar.
Asks about fertility of hybrid cats, crosses among dogs in Africa, and appearance of feral pigeons at Ascension. Doubts existence of N. African greyhound.
Asks for specimens of pigeons and ducks from the Cape of Good Hope.
Condemns theory of Edward Forbes and others that many islands were formerly connected to South America by now submerged continents.
Discusses theory of submerged continental extensions. Objects that if it is applied to one island, it must be applied to all. Admits that some volcanoes may have been associated with subsidence, in contrast to his former view. Cites evidence from S. American Cordillera. Doubts that elevation associated with volcanoes is merely local, and that great ocean areas are necessarily sinking.
Says he will make his essay [on species] as complete as possible and will discuss CL’s Principles.
Thanks CL for loan of [Matthew Fontaine?] Maury’s map.
Discusses possibility of submerged continental extension including Madeira, Canaries, and Azores.
Mentions icebergs as carriers of European plants.
Hooker’s work on Antarctic flora.
Comments on coolness of tropics in glacial period and consequent migrations. Hooker’s views on this.
Asks whether offspring of cross between African pig and common pig are fertile. Are Lord Rowland Hill’s African pigs domesticated?
Mentions pigeons’ skeletons.
Is working at a book on variation [Natural selection].
Asks about strains of Herefordshire cattle.
Asks whether number of incisors varies in domestic pigs. Is testing views of J. M. Bechstein.
Comments on TCE’s book [Herd book of Hereford cattle (1846–59)]. Mentions variations in the breed.
Will quote TCE on geese [Mag. Nat. Hist. 4 (1840): 90–2].
Problem of geographical distribution; his seed-salting experiments. Asks about distribution of seeds to islands. Do water-birds ever have dirty feet?
Could Eyton’s gamekeepers collect owl and hawk pellets? Asks for dace stomachs and contents.
Asks for cats’ skeletons.
On JAHdeB’s discovery of Cretaceous Chthamalus. Cites his own acceptance of negative evidence about Chthamali in Fossil Lepadidae.
Comments on JAHdeB’s cirripede drawings.
Offers TCE dog’s skin and skull received from W. F. Daniell in West Africa.
Mentions his experiments involving hawk pellets in seed distribution.
Reminds TCE about pig crosses and incisors.
Illnesses of Mrs Horner and Emma Darwin.
Death of Sarah Elizabeth Wedgwood.
Mentions work on his "Big Book" [Natural selection].
Remarks on J. A. H. de Bosquet’s discovery of a Chthamalus in the Chalk.