Discusses the South American mission.

Has been busy digging out fossil leaves from local Eocene deposits.

Thanks BJS for his account of S. America and the Fuegians.

Can BJS ask W. H. Stirling to make observations on expression?

Has asked Hooker about the fossil leaves, and he suggests they be sent to Oswald Heer.

Has just sent MS on domestic animals [Variation] to the printer.

Has given CD’s queries about expression to W. H. Stirling. Thomas Bridges, the catechist, had previously answered some questions incompletely [see 2643]; BJS forwards them [see Expression].

BJS answers CD’s query about when some calves show their adult colour.

Thanks BJS for W. H. Stirling’s answers [to queries about expression]

and for information on cattle and breeding of dogs.

Discusses a rare shell found by BJS on the Beagle voyage, an account of which has just been written by Davidson [possibly in Ann. & Mag. Nat. Hist. 3d ser. 20 (1867): 81–3].

Congratulations on George Darwin’s performance at Cambridge.

Sends photo of four Fuegians, including Jemmy Button’s son.

Reports incident of two wild stallions on the Falklands acting together in an attempt to take a troop of mares from an introduced English horse [see Descent 2: 241].

CD thanks BJS for photographs of Jemmy [Button]’s son

and for the curious case about stallions, which leads him to ask whether BJS has observed that horses when fighting try especially to bite each other’s necks.

Does he know anything about male seals fighting?

Writes of his son’s affairs.

Is reading Variation and discusses a point relating to feeding habits of horses.

Tells of his health and family matters.

Congratulates CD on being honoured by Oxford.

Discusses the state of Tierra del Fuego and the success of missionaries there.

Congratulates BJS on his K.C.B.

In autumn he will publish a book partly on man [Descent], which he expects "many will decry as very wicked".

Thinks the success of the Tierra del Fuego mission is wonderful.

Sends copies of a mission magazine [missing] and discusses the missionaries’ work in S. America, especially that of Thomas Bridges and W. H. Stirling.

Thanks BJS for a journal and an interesting letter.

Congratulations on Leonard Darwin’s success at Woolwich Academy.

Mentions the current activities of his own sons and of some old acquaintances.

Thanks BJS for his congratulations [on Leonard Darwin’s success].

CD is "as usual, always ailing and grumbling".

Expects his new book [Descent] to "disgust you & many others".

Recounts case of parrot whose talking seems to show "power of connecting definite sounds with definite ideas" [see Descent, 2d ed., p. 85 n.].

Has not seen CD’s daughter yet. Hopes the fine weather will continue while she is there [in Bournemouth].

Thanks BJS for his interesting letter about parrots and language.

Louis Agassiz is going on a voyage to the Falklands, and BJS wonders whether it is worth while telling him of the Gallegos fossil bed so that he can investigate.

Suggests BJS write to Louis Agassiz about his [fossil mammal?] specimens but doubts that he will have time to do the work. Regrets they were ignored at the Royal College of Surgeons; thinks Owen neglected many things because he was overworked.

Privately advises CD against having anything to do with W. P. Snow, whose personality and past conduct on a mission vessel were very bad.

Reports on the successes of the missionaries on the Beagle Channel [Tierra del Fuego].