JDH discusses the health of Brian Houghton Hodgson's wife. His own wife, Frances, has had a tooth out but otherwise the Hooker family are all well, he particularly mentions his son Brian Harvey Hodgson Hooker "growing a pace in stature & wisdom". He mentions a rocking horse much loved by his children. Thomas Thomson & his wife spent some time at Kew & have now gone to Hastings. [Sir James William] Colvile's house is shut up. Mentions chatting with [Sir Lawrence] Peel & a coin expert named Mr. Thomas at the Athenaeum Club. [Charles] Lyell is still working on his 'age of man', JDH comments that he will struggle to reconcile his old geology with recent discoveries, including Darwin's theory of evolution by natural selection. [Thomas Henry] Huxley is working on a publication about the relation of men to lower animals, JDH is very impressed with it. Summarises & critiques [Richard] Owen's paper, read at the Royal Society, on the dinosaur Gryphosaurus & its relation to birds vs. reptiles. JDH notes that the paper actually backs up [Charles] Darwin's: "much disputed dogma" regarding the geological record. JDH mentions some of Darwin's work and praises him as 'the first naturalist in Europe...as great as any that ever lived'. Discusses the reception, by the press and clergy, of Bishop [John William] Colenso's writings on the interpretation of the Bible. Mentions the Schlagintweit's book.