CD thinks great dam across Yangma valley is a lateral glacial moraine.

Reports on Birmingham BAAS meeting.

Details of water-cure.

Barnacles becoming tedious; careful description shows slight differences constitute varieties, not species.

Lamination of gneiss.

Asks MEL to translate page of paper by Sven Lovén ["Ny art af Cirripedia", Ofvers. K. Vetensk. Acad. Forh. Stockholm 1 (1844): 192–4]. CD is "dreadfully interested" in the barnacles [Alepas squalicola] described.

Hopes Charles Lyell’s "craters of Denudation" prosper.

Thanks JSH for information and suggestions on benefit clubs,

and for a shipment of fossil cirripedes.

J. B. Innes is greatly obliged for JSH’s letter. JSH’s observation of chalk flints strikes CD as "very curious".

Says Hooker does not want plant.

Reports events at Down.

The "atrocious doings" of "Old Price". Price’s dispute with Sir John Lubbock over a boundary fence.

On domestication of pigeons and hybrid geese.

Has seen lately a true ruminant with the two central metacarpals distinct. It was the foot of an Anoplotherium in a recent ruminant.

Recommends Ernst Dieffenbach for expedition to Guatemala.

Lateral teeth in Arcadae.

Replies to note from CL asking about views of glaciers.

Gives CD page references [in The new statistical account of Scotland, vol. 14, pp 446, 507] for information regarding parallel roads.

Obliged for account of change in quality of wool. "Some authors will not admit that climate has any perceptible action."

Hopes his health is re-established.

He can distinguish varieties of guinea-fowl as soon as birds are hatched.

Behaviour of Malay hens.

Returns notes on mule yaks [see Natural selection, p. 438]

and sends queries on silkworms.

A bed is ready any time HF will come.

Regularly attends Owen’s lectures. Owen at pains to show groups are not linked. Thus makes Lepidosiren appear fish-like.

GRW thinks embryology will become chief guide to insect classification. But contradictions between classification based on embryological and adult characters do occur.

Arranges a time for visiting HF.

Describes results of experiments on cobwebs, "neither spider or anything else had caused a line to disappear". Apologises for having to draw this conclusion as she had cheered him so in his work on species.

Complain about the postal service to Down and urgently request improvement.

Sends specimens from Indian Ocean atolls.