Life and Letters of Charles Darwin Volume II Part 33

CHARLES DARWIN TO F. MULLER. Down, February 22 [1867].

... Many thanks for all the curious facts about the unequal number of the s.e.xes in Crustacea, but the more I investigate this subject the deeper I sink in doubt and difficulty. Thanks also for the confirmation of the rivalry of Cicadae. I have often reflected with surprise on the diversity of the means for producing music with insects, and still more with birds. We thus get a high idea of the importance of song in the animal kingdom. Please to tell me where I can find any account of the auditory organs in the Orthoptera. Your facts are quite new to me.

Scudder has described an insect in the Devonian strata, furnished with a stridulating apparatus. I believe he is to be trusted, and, if so, the apparatus is of astonis.h.i.+ng antiquity. After reading Landois's paper I have been working at the stridulating organ in the Lamellicorn beetles, in expectation of finding it s.e.xual; but I have only found it as yet in two cases, and in these it was equally developed in both s.e.xes. I wish you would look at any of your common lamellicorns, and take hold of both males and females, and observe whether they make the squeaking or grating noise equally. If they do not, you could, perhaps, send me a male and female in a light little box. How curious it is that there should be a special organ for an object apparently so unimportant as squeaking. Here is another point; have you any toucans? if so, ask any trustworthy hunter whether the beaks of the males, or of both s.e.xes, are more brightly coloured during the breeding season than at other times of the year... Heaven knows whether I shall ever live to make use of half the valuable facts which you have communicated to me! Your paper on Bala.n.u.s armatus, translated by Mr. Dallas, has just appeared in our 'Annals and Magazine of Natural History,' and I have read it with the greatest interest. I never thought that I should live to hear of a hybrid Bala.n.u.s! I am very glad that you have seen the cement tubes; they appear to me extremely curious, and, as far as I know, you are the first man who has verified my observations on this point.

With most cordial thanks for all your kindness, my dear Sir,

Yours very sincerely, C. DARWIN.

CHARLES DARWIN TO A. DE CANDOLLE. Down, July 6, 1868.

My dear Sir,

I return you my SINCERE thanks for your long letter, which I consider a great compliment, and which is quite full of most interesting facts and views. Your references and remarks will be of great use should a new edition of my book ('Variation of Animals and Plants.') be demanded, but this is hardly probable, for the whole edition was sold within the first week, and another large edition immediately reprinted, which I should think would supply the demand for ever. You ask me when I shall publish on the 'Variation of Species in a State of Nature.' I have had the MS.

for another volume almost ready during several years, but I was so much fatigued by my last book that I determined to amuse myself by publis.h.i.+ng a short essay on the 'Descent of Man.' I was partly led to do this by having been taunted that I concealed my views, but chiefly from the interest which I had long taken in the subject. Now this essay has branched out into some collateral subjects, and I suppose will take me more than a year to complete. I shall then begin on 'Species,' but my health makes me a very slow workman. I hope that you will excuse these details, which I have given to show that you will have plenty of time to publish your views first, which will be a great advantage to me. Of all the curious facts which you mention in your letter, I think that of the strong inheritance of the scalp-muscles has interested me most. I presume that you would not object to my giving this very curious case on your authority. As I believe all anatomists look at the scalp-muscles as a remnant of the Panniculus carnosus which is common to all the lower quadrupeds, I should look at the unusual development and inheritance of these muscles as probably a case of reversion. Your observation on so many remarkable men in n.o.ble families having been illegitimate is extremely curious; and should I ever meet any one capable of writing an essay on this subject, I will mention your remarks as a good suggestion.

Dr. Hooker has several times remarked to me that morals and politics would be very interesting if discussed like any branch of natural history, and this is nearly to the same effect with your remarks...

CHARLES DARWIN TO L. AGa.s.sIZ. Down, August 19, 1868.

Dear Sir,

I thank you cordially for your very kind letter. I certainly thought that you had formed so low an opinion of my scientific work that it might have appeared indelicate in me to have asked for information from you, but it never occurred to me that my letter would have been shown to you. I have never for a moment doubted your kindness and generosity, and I hope you will not think it presumption in me to say, that when we met, many years ago, at the British a.s.sociation at Southampton, I felt for you the warmest admiration.

Your information on the Amazonian fishes has interested me EXTREMELY, and tells me exactly what I wanted to know. I was aware, through notes given me by Dr. Gunther, that many fishes differed s.e.xually in colour and other characters, but I was particularly anxious to learn how far this was the case with those fishes in which the male, differently from what occurs with most birds, takes the largest share in the care of the ova and young. Your letter has not only interested me much, but has greatly gratified me in other respects, and I return you my sincere thanks for your kindness. Pray believe me, my dear Sir,

Yours very faithfully, CHARLES DARWIN.

CHARLES DARWIN TO J.D. HOOKER. Down, Sunday, August 23 [1868].

My dear old Friend,

I have received your note. I can hardly say how pleased I have been at the success of your address (Sir Joseph Hooker was President of the British a.s.sociation at the Norwich Meeting in 1868.), and of the whole meeting. I have seen the "Times", "Telegraph", "Spectator", and "Athenaeum", and have heard of other favourable newspapers, and have ordered a bundle. There is a "chorus of praise." The "Times" reported miserably, i.e. as far as errata was concerned; but I was very glad at the leader, for I thought the way you brought in the megalithic monuments most happy. (The British a.s.sociation was desirous of interesting the Government in certain modern cromlech builders, the Khasia race of East Bengal, in order that their megalithic monuments might be efficiently described.) I particularly admired Tyndall's little speech (Professor Tyndall was President of Section A.)... The "Spectator"

pitches a little into you about Theology, in accordance with its usual spirit...

Your great success has rejoiced my heart. I have just carefully read the whole address in the "Athenaeum"; and though, as you know, I liked it very much when you read it to me, yet, as I was trying all the time to find fault, I missed to a certain extent the effect as a whole; and this now appears to me most striking and excellent. How you must rejoice at all your bothering labour and anxiety having had so grand an end. I must say a word about myself; never has such a eulogium been pa.s.sed on me, and it makes me very proud. I cannot get over my AMAZEMENT at what you say about my botanical work. By Jove, as far as my memory goes, you have strengthened instead of weakened some of the expressions. What is far more important than anything personal, is the conviction which I feel that you will have immensely advanced the belief in the evolution of species. This will follow from the publicity of the occasion, your position, so responsible, as President, and your own high reputation.

It will make a great step in public opinion, I feel sure, and I had not thought of this before. The "Athenaeum" takes your snubbing (Sir Joseph Hooker made some reference to the review of 'Animals and Plants' in the "Athenaeum" of February 15, 1868.) with the utmost mildness. I certainly do rejoice over the snubbing, and hope [the reviewer] will feel it a little. Whenever you have SPARE time to write again, tell me whether any astronomers (In discussing the astronomer's objection to Evolution, namely that our globe has not existed for a long enough period to give time for the a.s.sumed trans.m.u.tation of living beings, Hooker challenged Whewell's dictum that, astronomy is the queen of sciences--the only perfect science.) took your remarks in ill part; as they now stand they do not seem at all too harsh and presumptuous. Many of your sentences strike me as extremely felicitous and eloquent. That of Lyell's "under-pinning" (After a eulogium on Sir Charles Lyell's heroic renunciation of his old views in accepting Evolution, Sir J.D. Hooker continued, "Well may he be proud of a superstructure, raised on the foundations of an insecure doctrine, when he finds that he can underpin it and subst.i.tute a new foundation; and after all is finished, survey his edifice, not only more secure but more harmonious in its proportion than it was before."), is capital. Tell me, was Lyell pleased? I am so glad that you remembered my old dedication. (The 'Naturalist's Voyage'

was dedicated to Lyell.) Was Wallace pleased?

How about photographs? Can you spare time for a line to our dear Mrs. Cameron? She came to see us off, and loaded us with presents of photographs, and Erasmus called after her, "Mrs. Cameron, there are six people in this house all in love with you." When I paid her, she cried out, "Oh what a lot of money!" and ran to boast to her husband.

I must not write any more, though I am in tremendous spirits at your brilliant success.

Yours ever affectionately, C. DARWIN.

[In the "Athenaeum" of November 29, 1868, appeared an article which was in fact a reply to Sir Joseph Hooker's remarks at Norwich. He seems to have consulted my father as to the wisdom of answering the article. My father wrote on September 1:

"In my opinion Dr. Joseph Dalton Hooker need take no notice of the attack in the "Athenaeum" in reference to Mr. Charles Darwin. What an a.s.s the man is to think he cuts one to the quick by giving one's Christian name in full. How transparently false is the statement that my sole groundwork is from pigeons, because I state I have worked them out more fully than other beings! He muddles together two books of Flourens."

The following letter refers to a paper ('Transactions of the Ottawa Academy of Natural Sciences,' 1868, by John D. Caton, late Chief Justice of Illinois.) by Judge Caton, of which my father often spoke with admiration:]

CHARLES DARWIN TO JOHN D. CATON. Down, September 18, 1868.

Dear Sir,

I beg leave to thank you very sincerely for your kindness in sending me, through Mr. Walsh, your admirable paper on American Deer.

It is quite full of most interesting observations, stated with the greatest clearness. I have seldom read a paper with more interest, for it abounds with facts of direct use for my work. Many of them consist of little points which hardly any one besides yourself has observed, or perceived the importance of recording. I would instance the age at which the horns are developed (a point on which I have lately been in vain searching for information), the rudiment of horns in the female elk, and especially the different nature of the plants devoured by the deer and elk, and several other points. With cordial thanks for the pleasure and instruction which you have afforded me, and with high respect for your power of observation, I beg leave to remain, dear Sir,

Yours faithfully and obliged, CHARLES DARWIN.

[The following extract from a letter (September 24, 1868) to the Marquis de Saporta, the eminent palaeo-botanist, refers to the growth of evolutionary views in France (In 1868 he was pleased at being asked to authorise a French translation of his 'Naturalist's Voyage.':--

"As I have formerly read with great interest many of your papers on fossil plants, you may believe with what high satisfaction I hear that you are a believer in the gradual evolution of species. I had supposed that my book on the 'Origin of Species' had made very little impression in France, and therefore it delights me to hear a different statement from you. All the great authorities of the Inst.i.tute seem firmly resolved to believe in the immutability of species, and this has always astonished me... almost the one exception, as far as I know, is M.

Gaudry, and I think he will be soon one of the chief leaders in Zoological Palaeontology in Europe; and now I am delighted to hear that in the sister department of Botany you take nearly the same view."]

CHARLES DARWIN TO E. HAECKEL. Down, November 19 [1868].

My dear Haeckel,

I must write to you again, for two reasons. Firstly, to thank you for your letter about your baby, which has quite charmed both me and my wife; I heartily congratulate you on its birth. I remember being surprised in my own case how soon the paternal instincts became developed, and in you they seem to be unusually strong,... I hope the large blue eyes and the principles of inheritance will make your child as good a naturalist as you are; but, judging from my own experience, you will be astonished to find how the whole mental disposition of your children changes with advancing years. A young child, and the same when nearly grown, sometimes differ almost as much as do a caterpillar and b.u.t.terfly.

The second point is to congratulate you on the projected translation of your great work ('Generelle Morphologie,' 1866. No English translation of this book has appeared.), about which I heard from Huxley last Sunday. I am heartily glad of it, but how it has been brought about, I know not, for a friend who supported the supposed translation at Norwich, told me he thought there would be no chance of it. Huxley tells me that you consent to omit and shorten some parts, and I am confident that this is very wise. As I know your object is to instruct the public, you will a.s.suredly thus get many more readers in England. Indeed, I believe that almost every book would be improved by condensation. I have been reading a good deal of your last book ('Die Naturliche Schopfungs-Geschichte,' 1868. It was translated and published in 1876, under the t.i.tle, 'The History of Creation.'), and the style is beautifully clear and easy to me; but why it should differ so much in this respect from your great work I cannot imagine. I have not yet read the first part, but began with the chapter on Lyell and myself, which you will easily believe pleased me VERY MUCH. I think Lyell, who was apparently much pleased by your sending him a copy, is also much gratified by this chapter. (See Lyell's interesting letter to Haeckel.

'Life of Sir C. Lyell,' ii. page 435.) Your chapters on the affinities and genealogy of the animal kingdom strike me as admirable and full of original thought. Your boldness, however, sometimes makes me tremble, but as Huxley remarked, some one must be bold enough to make a beginning in drawing up tables of descent. Although you fully admit the imperfection of the geological record, yet Huxley agreed with me in thinking that you are sometimes rather rash in venturing to say at what periods the several groups first appeared. I have this advantage over you, that I remember how wonderfully different any statement on this subject made 20 years ago, would have been to what would now be the case, and I expect the next 20 years will make quite as great a difference. Reflect on the monocotyledonous plant just discovered in the PRIMORDIAL formation in Sweden.

I repeat how glad I am at the prospect of the translation, for I fully believe that this work and all your works will have a great influence in the advancement of Science.

Believe me, my dear Haeckel, your sincere friend, CHARLES DARWIN.

[It was in November of this year that he sat for the bust by Mr.

Woolner: he wrote:--

"I should have written long ago, but I have been pestered with stupid letters, and am undergoing the purgatory of sitting for hours to Woolner, who, however, is wonderfully pleasant, and lightens as much as man can, the penance; as far as I can judge, it will make a fine bust."

If I may criticise the work of so eminent a sculptor as Mr. Woolner, I should say that the point in which the bust fails somewhat as a portrait, is that it has a certain air, almost of pomposity, which seems to me foreign to my father's expression.]

1869.

[At the beginning of the year he was at work in preparing the fifth edition of the 'Origin.' This work was begun on the day after Christmas, 1868, and was continued for "forty-six days," as he notes in his diary, i.e. until February 10th, 1869. He then, February 11th, returned to s.e.xual Selection, and continued at this subject (excepting for ten days given up to Orchids, and a week in London), until June 10th, when he went with his family to North Wales, where he remained about seven weeks, returning to Down on July 31st.

Caerdeon, the house where he stayed, is built on the north sh.o.r.e of the beautiful Barmouth estuary, and is pleasantly placed, in being close to wild hill country behind, as well as to the picturesque wooded "hummocks," between the steeper hills and the river. My father was ill and somewhat depressed throughout this visit, and I think felt saddened at being imprisoned by his want of strength, and unable even to reach the hills over which he had once wandered for days together.