Queries from CD on the distribution of molluscan genera referring to SPW’s Manual of the Mollusca [pt 3 (1856)], with SPW’s answers.
Queries from CD on the distribution of molluscan genera referring to SPW’s Manual of the Mollusca [pt 3 (1856)], with SPW’s answers.
Thanks WBDM for the particulars on the iceberg.
Will look up the barnacle specimen to which he refers at British Museum.
WBDM should remember when he returns to New Zealand that aboriginal rat and frog are "great desiderata in Natural History".
Answers CD’s questions about plants common to U. S. and Britain and their distribution in Europe.
Variability of agrarian weeds.
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Lectures AH on the 'examination paper of life' after AH had complained that he was disgusted by a college examination.
Comments on TVW’s book [On the variation of species with special reference to the Insecta (1856)].
On TVW’s Unitarianism. Predicts TVW will fall further away from Christianity.
[Letter sent by TVW to Charles Lyell.]
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Wants to make a new musical instrument on the principle of resonance; JH also suggests some improvements in the construction of the organ.
Has long held the view that a pipe underneath the strings of a piano would increase the resonance. Had not conceived such an instrument as JH suggested. Why are 3rds and 6ths more agreeable to the ear than 4ths and 5ths?
The responses to his queries on domestic variations are coming in from all over; believes he will make an interesting collection. At present concerned with rabbits and ducks.
Has told Lyell of his views on species and CL urges CD to publish a preliminary essay. Has begun to work on it, with fear and trembling at its inadequacies.
Admires ELL’s plan to visit Madagascar.
Asks about fertility of hybrid cats, crosses among dogs in Africa, and appearance of feral pigeons at Ascension. Doubts existence of N. African greyhound.
Asks for specimens of pigeons and ducks from the Cape of Good Hope.
Wishes to borrow fly pincers for his son George.
Discusses T. V. Wollaston’s book on insect variation [On the variation of species (1856)].
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