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Assures RP that he is not upset at RP for publicly questioning some of JH's ideas. Continues discussion of point in perturbation theory for Uranus.
The Council of the R.A.S. would like JH's opinion on the accompanying paper and drawing by Francis Abbott, and whether it should appear in the R.A.S.M.N.
The illness and death of his daughter have delayed his answers to CD’s queries. He has, however, worked on the circulation of the eye and has almost finished a paper on it, which he will send to CD. In general, the views of Charles Bell are confirmed.
As for CD’s second query, he doubts that the relationship exists, but will answer fully in next letter.
On death of his wife. Botany a solace.
Admits JH is correct in suggested correction of RP's statement regarding perturbations of Uranus. Suggests that JH urge astronomers to observe the solar corona carefully.
Asks CD to review Wallace’s recent book of essays [Natural selection (1870)], particularly the new essay, which questions the applicability of natural selection to man.
Giving his opinion on a paper and drawing of [Francis] Abbott.
Expresses sympathy [on death of FCD’s daughter].
Will be grateful for his paper and letter.
No summary available.
Further report on a paper and drawing of [Francis] Abbot [very similar to WH's 1870-5-18].
Expresses skepticism on the claims made by F. Abbott, observing from Tasmania, of the detection of changes in the Eta Argus nebula. Compares Abbott's drawings with drawings made by JH and and by JH's son John.
Concern over Wallace’s book [Contributions to the theory of natural selection (1870)] and its apparent backsliding from Darwinian theory. HWB suggests that only CD is capable of criticising the book.
HWB hopes not too much was made over his few comments on man in M. F. Somerville’s book [Physical geography, revised ed. (1870)].
Responds to CD’s request for Canna seeds.
Studying dichogamy in Lotus. Describes mechanism that pumps pollen on to a visiting bee. Corrects Axell on Lotus.
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