Summary

Intends experiment to see if cats released in country can find their way back.

Summary

Responds to MS of Earthworms. An objective but arbitrary test of intelligence in animals is the ability to learn from experience. Earthworms fall on the border of intelligence. They could justly be called intelligent if they could learn by experience to manipulate some unknown, exotic leaf. CD should make clear that intelligence does not imply self-consciousness.

Summary

Suggests transplanting plant ovaries to test Pangenesis.

None of the cats released in experiment found its way back.

Summary

Looks forward to reading CD’s Earthworms.

Agrees that habits of sand-wasp are determined by natural selection.

Experiment of exposing plants to flashing light gives uncertain result.

Summary

Only more sensitive seedlings respond to flashing light.

CD’s letter to Times ["On vivisection", 22 Apr 1881] in every way admirable.

GJR to be Zoological Secretary of Linnean Society.

Has decided on arrangement of material for his books Animal intelligence [1882]

and Mental evolution in animals [1883].

Summary

Suggests CD delay arrangements for his Linnean Society portrait. GJR thinks John Collier would be willing to paint it.

Summary

Has told John Collier to write to CD to arrange for portrait.

Will read [W. Graham’s] Creed of science.

Has got into row with W. B. Carpenter over thought-reading.

Summary

Delighted that portrait of CD has "pleased those who are the best judges".

Arranging for vote on vivisection by International Medical Congress.

Summary

Asks CD to contribute to symposium on vivisection to be published in Nineteenth Century [10: 920–48].

Summary

Not intended to call vivisection article a symposium [Nineteenth Century 10 (1881): 920–48].

Sympathy on death of Erasmus Darwin.

Trying some experiments with bees to test their direction-finding methods.

Summary

Thinks CD guilty of mock modesty regarding GJR’s review of Earthworms.

Has been working on echinoderms again with J. C. Ewart.