It would be a real pleasure to me to see you.--Thank you much for telling about your family,--much of which was new to me. How kind you all were to me as a boy, and you especially, and how much happiness I owe to you. Believe me your affectionate and obliged friend,
CHARLES DARWIN.
P.S.--Perhaps you would like to see a photograph of me now that I am old.
1873.
[The only work (other than botanical) of this year was the preparation of a second edition of the 'Descent of Man,' the publication of which is referred to in the following chapter. This work was undertaken much against the grain, as he was at the time deeply immersed in the manuscript of 'Insectivorous Plants.' Thus he wrote to Mr. Wallace (November 19), "I never in my lifetime regretted an interruption so much as this new edition of the 'Descent.'" And later (in December) he wrote to Mr. Huxley: "The new edition of the 'Descent' has turned out an awful job. It took me ten days merely to glance over letters and reviews with criticisms and new facts. It is a devil of a job."
The work was continued until April 1, 1874, when he was able to return to his much loved Drosera. He wrote to Mr. Murray:--
"I have at last finished, after above three months as hard work as I have ever had in my life, a corrected edition of the 'Descent,' and I much wish to have it printed off as soon as possible. As it is to be stereotyped I shall never touch it again."
The first of the miscellaneous letters of 1873 refers to a pleasant visit received from Colonel Higginson of Newport, U.S.]
CHARLES DARWIN TO THOS. WENTWORTH HIGGINSON. Down, February 27th [1873].
My dear Sir,
My wife has just finished reading aloud your 'Life with a Black Regiment,' and you must allow me to thank you heartily for the very great pleasure which it has in many ways given us. I always thought well of the negroes, from the little which I have seen of them; and I have been delighted to have my vague impressions confirmed, and their character and mental powers so ably discussed. When you were here I did not know of the noble position which you had filled. I had formerly read about the black regiments, but failed to connect your name with your admirable undertaking. Although we enjoyed greatly your visit to Down, my wife and myself have over and over again regretted that we did not know about the black regiment, as we should have greatly liked to have heard a little about the South from your own lips.
Your descriptions have vividly recalled walks taken forty years ago in Brazil. We have your collected Essays, which were kindly sent us by Mr. [Moncure] Conway, but have not yet had time to read them. I occasionally glean a little news of you in the 'Index'; and within the last hour have read an interesting article of yours on the progress of Free Thought.
Believe me, my dear sir, with sincere admiration, Yours very faithfully, CH. DARWIN.
[On May 28th he sent the following answers to the questions that Mr. Galton was at that time addressing to various scientific men, in the course of the inquiry which is given in his 'English Men of Science, their Nature and Nurture,' 1874. With regard to the questions my father wrote, "I have filled up the answers as well as I could, but it is simply impossible for me to estimate the degrees." For the sake of convenience, the questions and answers relating to "Nurture" are made to precede those on "Nature":
NURTURE.
EDUCATION?
How taught? I consider that all I have learnt of any value has been self- taught.
Conducive to or restrictive of habits of observation? Restrictive of observation, being almost entirely classical.
Conducive to health or otherwise? Yes.
Peculiar merits? None whatever.
Chief omissions? No mathematics or modern languages, nor any habits of observation or reasoning.
RELIGION.
Has the religious creed taught in your youth had any deterrent effect on the freedom of your researches? No.
SCIENTIFIC TASTES.
Do your scientific tastes appear to have been innate? Certainly innate.