Summary

Emcloses copies of correspondence concerning his dispute with John Lubbock.

Summary

Mentions Miss Buckley’s information on roosting in trees [see Variation 1: 181 n.].

Refers to Duke [of Argyll] and his Lamarckian view of change.

Roosting habits and behaviour of pigeons in Egypt.

Criticises Herbert Spencer’s works.

Has finished Elements; comments on Laurentian stages.

Remarks on his health

and forthcoming work [Variation].

Summary

Belated thanks to CL for copy of Elements. Praises CL’s work. Notes especially Atlantic continents, the Weald, the Purbeck beds, glacial action, and the formation of lake-basins.

Also mentions account of Heer’s work

and CD’s disagreement with J. D. Forbes.

Suggests that CL have Murray print a two-volume edition [of the Elements].

Summary

Criticises Duke of Argyll’s address [to the Royal Society of Edinburgh (1864)] and demurs on Argyll’s "new birth" theory.

Agrees with CL on beauty.

Enjoyed hearing of Princess Royal’s discussion [on Darwinism].

CD’s illness.

CL’s advice on chapter [of Variation] on dogs was excellent.

Summary

His view of Origin.

Belief of Duke of Argyll that substituting "variation" and "selection" for creation deifies them.

Thinks Argyll would accept evolution except for man.

A’s view of humming-birds.

Describes discussion with [Victoria,] Princess Royal of Prussia, about evolution.

New edition of Elements consistent with Origin.