Elizabeth Cary Agassiz, Louis Agassiz: his life and correspondence, third edition

To his father and mother.

. . . I am still so agitated and so surprised at what has just happened that I scarcely believe what my eyes tell me.

I mentioned in a postscript to my last letter that I had called yesterday on M. de Humboldt, [185] whom I had not seen for a long time, in order to speak to him concerning Auguste's affair, but that I did not find him. In former visits I had spoken to him about my position, and told him that I did not well know what course to take with my publisher. He offered to write to him, and did so more than two months ago. Thus far, neither he nor I have had any answer. This morning, just as I was going out, a letter came from M. de Humboldt, who writes me that he is very uneasy at receiving no reply from Cotta, that he fears lest the uncertainty and anxiety of mind resulting from this may be injurious to my work, and begs me to accept the inclosed credit of a thousand francs. . . . Oh! if my mother would forget for one moment that this is the celebrated M. de Humboldt, and find courage to write him only a few lines, how grateful I should be to her. I think it would come better from her than from papa, who would do it more correctly, no doubt, but perhaps not quite as I should like. Humboldt is so good, so indulgent, that you should not hesitate, dear mother, to write him a few lines. He lives Rue du Colombier, No. 22; address, quite simply, M. de Humboldt . . . .

From Humboldt to Mme. Agassiz.

I should scold your son, Madame, for having spoken to you of the slight mark of interest I have been able to show him; and yet, how can I complain of a letter so touching, so noble in sentiment, as the one I have just received from your hand. Accept my warmest thanks for it. How happy you are to have a son so distinguished by his talents, by the variety and solidity of his acquirements, and, withal, as modest as if he knew nothing,— in these days, too, when youth is generally characterized by a cold and scornful amourpropre. One might well despair of the world if a person like your son, with information so substantial and manners so sweet and prepossessing, should fail to make his way. I approve highly the Neuchatel plan, and hope, [187] in case of need, to contribute to its success. One must aim at a settled position in life.

Pray excuse, Madame, the brevity of these lines, and accept the assurance of my respectful regard.

Humboldt to Louis Agassiz.

I am very uneasy, my dearest M. Agassiz, at being still without any letter from Cotta. Has he been prevented from writing by business, or illness perhaps? You know how tardy he always is about writing. Yesterday (Monday) I wrote him earnestly again concerning your affair (an undertaking of such moment for science), and urged upon him the issuing of the fossil and fresh-water fishes in alternate numbers. In the mean time, I fear that the protracted delay may weigh heavily on you and your friends. A man so laborious, so gifted, and so deserving of affection as you are should not be left in a position where lack of serenity disturbs his power of work. You will then surely pardon my friendly goodwill toward you, my dear M. Agassiz, if I entreat [188] you to make use of the accompanying small credit. You would do more for me I am sure. Consider it an advance which need not be paid for years, and which I will gladly increase when I go away or even earlier. It would pain me deeply should the urgency of my request made in the closest confidence,— in short, a transaction as between two friends of unequal age,—be disagreeable to you. I should wish to be pleasantly remembered by a young man of your character.

Yours, with the most affectionate respect,

My benefactor and friend,—it is too much; I cannot find words to tell you how deeply your letter of to-day has moved me. I have just been at your house that I might thank you in person with all my heart; but now I must wait to do so until I have the good fortune to meet you. At what a moment does your help come to me! I inclose a letter from [189] my dear mother that you may understand my whole position. My parents will now readily consent that I should devote myself entirely to science, and I am freed from the distressing thought that I may be acting contrary to their wishes and their will. But they have not the means to help me, and had proposed that I should return to Switzerland and give lessons either in Geneva or Lausanne. I had already resolved to follow this suggestion in the course of next summer, and had also decided to part with Mr. Dinkel, my faithful companion, as soon as he should have finished the most indispensable drawings of the fossils on which he is now engaged here. I meant to tell you of this on Sunday, and now to-day comes your letter. Imagine what must have been my feeling, after having resolved on renouncing what till now had seemed to me noblest and most desirable in life, to find myself unexpectedly rescued by a kind, helpful hand, and to have again the hope of devoting my whole powers to science,—you can judge of the state into which your letter has thrown me . . . .

Agassiz to Louis Coulon.

. . . When I had the pleasure of seeing you last summer I several times expressed my strong desire to establish myself near you, and my intention of taking some steps toward obtaining the professorship of natural history to be founded in your Lyceum. The matter [191] must be more advanced now than it was last year, and you would oblige me greatly by giving me some information concerning it. I have spoken of my project to M. de Humboldt, whom I often see, and who kindly interests himself about my prospects and helps me with his advice. He thinks that under the circumstances, and especially in my position, measures should be taken in advance. There is another point of great importance for me about which I wished also to speak to you. Though you have seen but a small part of it, you nevertheless know that in my different journeys, partly through my relations with other naturalists, partly by exchange, I have made a very fair collection of natural history, especially rich in just those classes which are less fully represented in your museum. My collection might, therefore, fill the gaps in that of the city of Neuchatel, and make the latter more than adequate for the illustration of a full course of natural history. Should an increase of your zoological collection make part of your plans for the Lyceum, I venture to believe that mine would fully answer your purpose. In that case I would offer it to you, since the expense of arranging it, the rent of a room in which to keep it, and, in short, its [192] support in general, is beyond my means. I must find some way of relieving myself from this burden, although it will be hard to part with these companions of my study, upon which I have based almost all my investigations. I have spoken of this also to M. de Humboldt, who is good enough to show an interest in the matter, and will even take all necessary steps with the government to facilitate this purchase. You would render me the greatest service by giving me your directions about all this, and especially by telling me: 1. On whom the nomination to the professorship depends? 2. With whom the purchase of the collection would rest? 3. What you think I should do with reference to both? Of course you will easily understand that I cannot give up my collections except under the condition that I should be allowed the free use of them. . . . .

Agassiz to Humboldt.

. . . I would not write you until I had definite news from Nechatel. Two days ago I received a very delightful letter from M. Coulon, which I hasten to share with you. I will not copy the whole, but extract the essential part. He tells me that he has proposed to the Board of Education the establishment of a professorship of natural history, to be offered to me. The proposition met with a cordial hearing. The need of such a professorship was unanimously recognized, but the President explained that neither would the condition of the treasury allow its establishment in the present year, nor could the proposition be brought before the Council of State until the opening of the new Lyceum.

Monsieur Coulon was commissioned to thank me, and to request me in the name of the board to keep the place in mind; should I prefer it, however, he doubts not that whatever the city could not do might be made good by subscription before next autumn, in which case I could enter upon office at once. He requests a prompt answer in order that he may make all needful preparations. Only too [194] gladly would I have consulted you about various propositions made to me here in the last few days, and have submitted my course to your approval, had it not been that here, as in Neuchatel, a prompt answer was urged. Although guided rather by instinct than by anything else, I think, nevertheless, that I have chosen rightly. In such moments, when one cannot see far enough in advance to form an accurate judgment upon deliberation, feeling is, after all, the best adviser; that inner impulse, which is a safe guide if other considerations do not confuse the judgment. This says to me, ‘Go to Neuchatel; do not stay in Paris.’ But I speak in riddles; I must explain myself more clearly. Last Monday Levrault sent for me in order to propose that Valenciennes and I should jointly undertake the publication of the Cuvierian fishes. . . . I was to give a positive answer this week. I have carefully considered it, and have decided that an unconditional engagement would lead me away from my nearest aim, and from what I look upon as the task of my life. The already published volumes of the System of Ichthyology lie too far from the road on which I intend to pursue my researches. Finally, it seems to me that in a quiet retired place [195] like Neuchatel, whatever may be growing up within me will have a more independent and individual development than in this restless Paris, where obstacles or difficulties may not perhaps divert me from a given purpose, but may disturb or delay its accomplishment. I will therefore so shape my answer to Levrault as to undertake only single portions of the work, the choice of these, on account of my interest in the fossil and the fresh-water fishes, being allowed me, with the understanding, also, that I should be permitted to have these collections in Switzerland and work them up there. From Paris, also, it would not be so easy to transfer myself to Germany, whereas I could consider Neuchatel as a provisional position from which I might be called to a German university. . . .

Agassiz to Louis Coulon.

I have received your kind letter with great pleasure and hasten to reply. What you write gives me the more satisfaction because it opens to me in the near future the hope of establishing myself in your neighborhood and devoting to my country the fruits of my labor.

It is true, as you suppose, that the death of M. Cuvier has sensibly changed my position; indeed, I have already been asked to continue his work on fishes in connection with M. Valenciennes, who made me this proposition the day after your letter reached me. The conditions offered me are, indeed, very tempting, [198] but I am too little French by character, and too anxious to live in Switzerland, not to prefer the place you can offer me, however small the appointments, if they do but keep me above actual embarrassment. I say thus much only in order to answer that clause in your letter where you touch upon this question. I would add that I leave the field quite free in this respect, and that I am yours without reserve, if, indeed, within the fortnight, the urgency of the Parisians does not carry the day, or, rather, as soon as I write you that I have been able finally to withdraw. You easily understand that I cannot bluntly decline offers which seem to those who make them so brilliant. But I shall hold out against them to the utmost. My course with reference to my own publications will have shown you that I do not care for a lucrative position from personal interest; that, on the contrary, I should always be ready to use such means as I may have at my disposition for the advancement of the institution confided to my care.

My work will still detain me for four or five months at Paris,—my time being after that completely at my disposal. The period at which I should like to begin my lectures is therefore very near, and I think if your people [199] are favorably disposed toward the creation of a new professorship we must not let them grow cold. But you have shown me so much kindness that I may well leave to your care, in concert with your friends, the decision of this point; the more so since you are willing to take charge of my interests, until you see the success of what you are pleased to look upon as an advantage to your institution, while for me it is the realization of a sincere desire to do what I can for the advancement of science, and the instruction of our youth. . . .

Humboldt to Louis Coulon.

. . . I do not write to ask a favor, but only to express my warm gratitude for your noble and generous dealings with the young savant, M. Agassiz, who is well worthy your encouragement and the protection of your government. He is distinguished by his talents, by the variety and substantial character of his attainments, and by that which has a special value in these troubled times, his natural sweetness of disposition.

Through our common friend, M. von Buch, I have known for many years that you study natural history with a success equal to your [201] zeal, and that you have brought together fine collections, which you place at the disposal of others with a noble liberality. It gratifies me to see your kindness toward a young man to whom I am so warmly attached; whom the illustrious Cuvier, also, whose loss we must ever deplore, would have recommended with the same heartiness, for his faith, like mine, was based on those admirable works of Agassiz which are now nearly completed. . . .

I have strongly advised M. Agassiz not to accept the offers made to him at Paris since M. Cuvier's death, and his decision has anticipated my advice. How happy it would be for him, and for the completion of the excellent works on which he is engaged, could he this very year be established on the shores of your lake! I have no doubt that he will receive the powerful protection of your worthy governor, to whom I shall repeat my requests, and who honors me, as well as my brother, with a friendship I warmly appreciate. M. von Buch also has promised me, before leaving Berlin for Bonn and Vienna, to add his entreaty to mine. . . . He is almost as much interested as myself in M. Agassiz and his work on fossil fishes, the most important ever undertaken, and equally exact in its relation [202] to zoological characters and to geological deposits. . . .

Agassiz to Humboldt.

. . . I would most gladly have answered your delightful letter at once, and have told you how smoothly all has gone at Neuchatel. Your letters to M. de Coulon and to General von Pfuel have wrought marvels; but they are now inclined to look upon me there as a wonder from the deep,¹ and I must exert myself to the utmost lest my actual presence should give the lie to fame. It is all right. I shall be the less likely to relax in devotion to my work.

The real reason of my silence has been that I was unwilling to acknowledge so many evidences of efficient sympathy and friendly encouragement by an empty letter. I wished especially to share with you the final result of my investigations on the fossil fishes, and for that purpose it was necessary to revise my [203] manuscripts and take an account of my tables in order to condense the whole in a few phrases. I have already told you that the investigation of the living fishes had suggested to me a new classification, in which families as at present circumscribed respectively received new, and to my thinking more natural positions, based upon other considerations than those hitherto brought forward. I did not at first lay any special stress on my classification. . . .My object was only to utilize certain structural characters which frequently recur among fossil forms, and which might therefore enable me to determine remains hitherto considered of little value. . . . Absorbed in the special investigation, I paid no heed to the edifice which was meanwhile unconsciously building itself up. Having however completed the comparison of the fossil species in Paris, I wanted, for the sake of an easy revision of the same, to make a list according to their succession in geological formations, with a view of determining the characteristics more exactly and bringing them by their enumeration into bolder relief. What was my joy and surprise to find that the simplest enumeration of the fossil fishes according to their geological succession was also a complete statement [204] of the natural relations of the families among themselves; that one might therefore read the genetic development of the whole class in the history of creation, the representation of the genera and species in the several families being therein determined; in one word, that the genetic succession of the fishes corresponds perfectly with their zoological classification, and with just that classification proposed by me. The question therefore in characterizing formations is no longer that of the numerical preponderance of certain genera and species, but of distinct structural relations, carried through all these formations according to a definite direction, following each other in an appointed order, and recognizable in the organisms as they are brought forth. . . . If my conclusions are not overturned or modified through some later discovery, they will form a new basis for the study of fossils. Should you communicate my discovery to others I shall be especially pleased, because it may be long before I can begin to publish it myself, and many may be interested in it. This seems to me the most important of my results, though I have also, partly from perfect specimens, partly from fragments, identified some five hundred extinct species, and [205] more than fifty extinct genera, beside reestablishing three families no longer represented.

Cotta has written me in very polite terms that he could not undertake anything new at present; he would rather pay, without regard to profit, for what has been done thus far, and lets me have fifteen hundred francs. This makes it possible for me to leave Dinkel in Paris to complete the drawings. Although it often seems to me hard, I must reconcile myself to the thought of leaving investigations which are actually completed, locked up in my desk. . .