My dear Sir
I have just finished studying with all the attention of which I am capable, your Book.2 And I, for one, am deeply indebted to you for its publication, as I have not derived for years so much solid instruction & interest, from any other book.—
I have some questions, which I am most anxious to ask you: I have written them down;3 but I think I shall cause you less trouble, by reading them over with you. (if you are kindly willing to assist me) & then leaving them if necessary.— I shall be in London in about a fortnight & will then call & see whether you will give me a little help—4
Yours very sincerely | Ch. Darwin.
Please cite as “DCP-LETT-1886,” in Ɛpsilon: The Charles Darwin Collection accessed on