Summary

Sends four samples of dust blown on board his ship from the coast of Africa, nearly 400 miles away, during four days in March 1838. Gives careful descriptions and relates the tests he made of it [see Collected papers 1: 200].

Summary

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.

Summary

Comments on CL’s Principles of geology, 11th ed.

Discusses natural selection in man.

Summary

Comments on corrections [in Origin, 2d ed. (1860)], especially on use of Wallace’s name.

Discusses human evolution with respect to CL’s work. Cites expression as a source of evidence.

Andrew Murray’s criticisms of the Origin involving blind insects in caves [Edinburgh New Philos. J. n.s. 11 (1860): 141–51].

Humorously describes human ancestors.

Summary

Discusses views of Daniel Sharpe on foliation and cleavage. Recalls his own previous discussion [in South America].

Summary

Absence of organic remains in many deposits.

Discusses presence of marine animals near icebergs.

Comments on former geological state of England.

Summary

W. B. Carpenter’s review of Origin [in Br. & Foreign Med.-Chir. Rev. 25 (1860): 367–404] "very good and well balanced, but not brilliant".

"There is a brilliant review by Huxley" [Westminster Rev. 17 (1860): 541–70].

Asa Gray sends good case of selection producing black pigs in Virginia.

Great blow to CD that CL cannot admit potency of natural selection.

Owen’s review in Edinburgh Review [111 (1860): 487–532] "extremely malignant, clever".

Patrick Matthew has published extract in Gardeners’ Chronicle [7 Apr 1860] from his Naval timber and arboriculture [1831], a complete but not developed anticipation of natural selection.

Summary

Discuss CL’s suggestions for revisions to the chapter on the geological record [Origin, ch. 9].

Henry Holland’s reaction to the book.

Comments on CL’s work on flint tools of early men.

Describes at length a conversation with Owen concerning Origin. Notes "that at bottom he goes immense way with us", but emphasises Owen’s unfriendly manner. Remarks that Owen accepted a relationship between bears and whales. "By Jove I believe he thinks a sort of Bear was the grandpapa of Whales!"

Has heard Herschel considered his book "the law of higgledy-piggledy".

Summary

Comments on cool-period MS. Still believes geographical changes principal cause of former changes of climate.

Summary

Gives details of enclosed MS on cool period. Mentions Hooker’s opposed "axis of the earth" view. Causes of glacial period are beyond CD; "cannot believe change in land and water being more than a subsidiary agent".

Summary

Belated thanks to CL for copy of Elements. Praises CL’s work. Notes especially Atlantic continents, the Weald, the Purbeck beds, glacial action, and the formation of lake-basins.

Also mentions account of Heer’s work

and CD’s disagreement with J. D. Forbes.

Suggests that CL have Murray print a two-volume edition [of the Elements].

Summary

Comments on CL’s plan to visit Tenerife.

Discusses inclination of strata on islands and around mountains.

Personal affairs of several scientists.

Visit by Henslow.

Notes publication by Hooker [Himalayan journals (1854)].

Summary

Comments on enclosed letters from Asa Gray and Wallace [missing].

Discusses hybrid fertility in rabbits and hares, and pheasants and fowls.

Asks about paper by Hermann Schaaffhausen ["Über Beständigkeit u. Umwandlung der Arten", Verh. Naturhist. Ver. Preuss. Rheinlande 10 (1853): 420–51].

Mentions criticism by Sedgwick and William Clark at Cambridge Philosophical Society.

Notes importance of CL and Hooker in defending Origin.

Comments on papers by D. A. Godron ["Considérations sur les migrations des végétaux", Acad. Stanislas Mem. Soc. Sci. Nancy (1853): 329–67].

Mentions receiving anonymous verses.

A Manchester newspaper lampoon shows CD has proved "might makes right" to be a universal law.

Summary

Comments at length on CL’s book [Antiquity of man (1863)]. CD is "greatly disappointed that you have not given judgment and spoken fairly out what you think about the derivation of species".

Lists large number of queries concerning minor points.

Praises especially the chapters on language and glaciers.

Comments on the temperature of Africa during the glacial period, especially with regard to the views of Hooker.

Mentions Owen’s paper on the aye-aye [Rep. BAAS 32 (1862) pt 2: 114–16].

Summary

Arranges a visit to CL.

Summary

Emcloses copies of correspondence concerning his dispute with John Lubbock.

Summary

Mentions William Clift ["Report in regard to the fossil bones found in New Holland", Edinburgh New Philos. J. 10 (1830–1): 394–6].

Discusses relations between fossil and living types.

Discusses Hooker’s introductory essay [in Flora Tasmaniae]. Criticises Hooker’s views on flora of rising and sinking islands.

Summary

Discusses Louis Agassiz’s theory of the glaciation of Brazil.

Summary

Jamieson has revisited Glen Roy and confirmed his theory of glacier lakes.

A. G. More considers CD the most profound of reasoners.

Summary

Quotes passage from letter from Asa Gray dealing with views of Francis Bowen on heredity and Agassiz "(foolish man)" on heredity and languages.

Sent CL the Calcutta Review [with Edward Blyth’s review of Origin, 35 (1860): 64–88].