John Lubbock’s paper [? "Remarks on stone implements from western Africa", Rep. BAAS 40 (1870): 154–5] opposes some of his best sustained conclusions.
John Lubbock’s paper [? "Remarks on stone implements from western Africa", Rep. BAAS 40 (1870): 154–5] opposes some of his best sustained conclusions.
Sends abstract of a paper on hybridity read by Edward Moore to a natural history club in Rochester, NY. Argues the necessity of hybridity on CD’s theory.
On a "remarkable" letter from Fritz Müller [see 7820] about mimicry, protection, and sexual selection.
Discusses revising his North American Review article [see 7829] for publication as a pamphlet in England.
Plans to publish a further article on phyllotaxy.
Thanks for the photographs, which are "very good".
Opinions on Descent.
Sexual selection and mimicry in Lepidoptera; sexual selection as an aid to protective imitation.
Comments on TP’s work on mimicry.
Thanks for book he is sending [Wissenschaftliches System der Mimik und Physiognomik (1867)].
AG hopes to meet CD’s sons, who are visiting America.
Sends enclosure for ARW to read.
Sends a series of factual corrections to Variation and Descent: barking of coyotes and colour of wild American horses.
Lengthy discussion of William Thomson’s address [BAAS, Edinburgh 1871].
On the malar bone [see Descent 1: 124].
Has verified hermaphroditism of Serranus and other fishes as normal [see Descent 1: 208].
Has read Thomson’s address with "greatest interest", but JDH has said exactly what he [CD] thinks of it.
Herschel’s was a good sneer. It made him add the Raphael Madonna simile in Descent [2: 142].
Sends notes on Fritz Müller’s letter.
Asks WWB to send 8 grains of acetate of strychnine by post.
Mentions experiments on Lythrum.
Thanks for list of seeds.
Sorry he will be away when CD comes down.
Congratulations on Henrietta Darwin’s engagement.
CD’s comments on proofs of JL’s book [Monograph of the Collembola and Thysanura (1873)].
Has been trying to collect letters of her husband as she intends writing a memoir on him [Memoir of Augustus De Morgan (London, 1882)]. Would be grateful if she could borrow any of his letters to JH.
Sends on letter from Hacon about Captain Litchfield’s will.