Summary

Thanks for skulls

and information about Ferguson.

Is working on rabbits’ skeletons.

Summary

Agrees with GR’s remarks on Asa Gray’s pamphlet.

New edition of Origin to appear immediately.

Fact of clubbed fingernails in cyanosis quite new to CD. Asks for information.

Summary

Will be pleased to review Asa Gray’s pamphlet [see 3068].

Is not surprised that blind cave insects are sometimes found in other dark places.

Summary

Making slow progress with Variation.

Summary

Thanks AM for his note. [Asa Gray’s] pamphlet was meant for AM if he thinks it worth accepting.

Summary

Asks for a rabbit specimen;

inquires about a hybrid hare–rabbit.

Summary

JL’s approval of CD’s work is gratifying. Most palaeontologists despise it. Delighted that JL has some interesting facts "in support of … selection". Is sure his views will be partially accepted. Has never doubted that "much in my Book will be proved erroneous".

Summary

Reports on the habits of the cutting ant of Texas, particularly its habit of planting shade trees to protect its mound from sun.

Summary

CD is obliged for the securing of [Ferguson’s illustrated book of domestic poultry]. Since he has already been given a copy, may he return this one?

Summary

Thanks for explanation of cyanosis and clubbed nails.

Hopes GR will work out point about mucus tubes.

Summary

Obliged for offer to observe orchids.

Not surprised that AGM demurs to acceptance of his views. Discusses effects of natural selection.

Summary

Invitation to Down for weekend with Huxley and W. B. Carpenter.

Summary

Promises to send copy of Origin [3d ed.].

Is pleased that PLS has "become ""heretical"" on species".

Summary

Has received Chauncey Wright’s article.

Reports on favourable response to AG’s pamphlet.

Summary

CD is not surprised at CC’s entire rejection of his views. Agrees that there is no direct proof of unlimited variation. Says natural selection should be viewed as comparable to wave theory of light: it is probable because it groups and explains a host of facts in several fields of science.

Agrees Louis Agassiz’s review [Am. J. Sci. 2d ser. 30 (1860): 142–55] is not unfair, but Agassiz misunderstands CD. His "categories of thought" are to CD merely empty words.

Summary

Asks for a testimonial for Edward Newman.

Discusses the Origin, considers natural selection works well when applied to the evolution of nations and groups of men; on the other hand feels the classification of mineral elements is a damaging analogy as it parallels organic classification but could not be derived by any evolutionary means.

Summary

Thanks GM for his excellent criticisms. His observations on the classification of minerals force him to "own that classification may be closely like that due to descent yet have no relation to it".

Asks whether GM has observed any cases of "bud-variations".

Summary

Argument, based on geographical distribution and competition, for a mundane glacial period rather than cooling of one longitudinal belt at a time.

Summary

Sends his paper ["Insect fauna of the Amazon valley", Trans. R. Entomol. Soc. Lond. 2d ser. 5 (1861): 223–8, 335–61].

Points out three areas of interest arising from the study of the species of Papilio: the derivation of the fauna, the variability of the species, and the permanence of local varieties.

Discusses J. S. Baly’s views on specific differences in reproductive organs [Catalogue of the Hispidae in the collection of the British Museum (1858)].

Summary

Comments on LH’s "Anniversary Address of the President", [Q. J. Geol. Soc. Lond. 17 (1861): xxxi–lxxii]. Notes LH’s comments on metamorphism, antiquity of man, and the Bible. Thanks him for his remarks on Origin.