Geological work and Teneriffe dreams carried him through the summer, till on returning from Barmouth for the sacred 1st of September, he received the offer of appointment as Naturalist to the Beagle.

The following extract from the pocket-book will be a help in reading the letters :

"Returned to Shrewsbury at end of August. Refused offer of voyage.

"September. Went to Maer, returned with Uncle Jos. to Shrewsbury, thence to Cambridge. London.

"11th. Went with Captain Fitz-Roy in steamer to Plymouth to see the Beagle.

"22nd. Returned to Shrewsbury, passing through Cambridge.

"October 2nd.- Took leave of my home. Stayed in London. "24th. Reached Plymouth.

"October and November. These months very miserable. “December 10th. - Sailed, but were obliged to put back. "21st.-Put to sea again, and were driven back.

"27th. Sailed from England on our Circumnavigation."

George Peacock* to J. S. Henslow [1831].

MY DEAR HENSLow-Captain Fitz-Roy is going out to survey the southern coast of Tierra del Fuego, and afterwards to visit many of the South Sea Islands, and to return by the Indian Archipelago. The vessel is fitted out expressly for scientific purposes, combined with the survey; it will furnish, therefore, a rare opportunity for a naturalist, and it would be a great misfortune that it should be lost.

An offer has been made to me to recommend a proper person to go out as a naturalist with this expedition; he will be treated with every consideration. The Captain is a young man of very pleasing manners (a nephew of the Duke of Grafton), of great zeal in his profession, and who is very highly spoken of; if Leonard Jenyns could go, what treasures he might bring home with him, as the ship would be placed at his disposal whenever his inquiries made it necessary or desirable. In the absence of so accomplished a naturalist, is there any person whom you could strongly recommend? he must be such a person as would do credit to our recommendation. Do think of this subject; it would be a serious loss to * Formerly Dean of Ely, and Lowndean Professor of Astronomy at Cambridge.

the cause of natural science if this fine opportunity was lost.

The contents of the foregoing letter were communicated to Darwin by Henslow (August 24th, 1831) :

"I have been asked by Peacock, who will read and forward this to you from London, to recommend him a Naturalist as companion to Captain Fitz-Roy, employed by Government to survey the southern extremity of America. I have stated that I consider you to be the best qualified person I know of who is likely to undertake such a situation. I state this not in the supposition of your being a finished naturalist, but as amply qualified for collecting, observing, and noting anything worthy to be noted in Natural History. Peacock has the appointment at his disposal, and if he cannot find a man willing to take the office, the opportunity will probably be lost. Captain FitzRoy wants a man (I understand) more as a companion than a mere collector, and would not take any one, however good a naturalist, who was not recommended to him likewise as a gentleman. Particulars of salary, &c., I know nothing. The voyage is to last two years, and if you take plenty of books with you, anything you please may be done. You will have ample opportunities at command. In short, I suppose there never was a finer chance for a man of zeal and spirit; Captain Fitz-Roy is a young man. What I wish you to do is instantly to come and consult with Peacock (at No. 7 Suffolk Street, Pall Mall East, or else at the University Club), and learn further particulars. Don't put on any modest doubts or fears about your disqualifications, for I assure you I think you are the very man they are in search of; so conceive yourself to be tapped on the shoulder by your bum-bailiff and affectionate friend, J. S. HENSLOW."

On the strength of Henslow's recommendation, Peacock offered the post to Darwin, who wrote from Shrewsbury to Henslow (August 30, 1831):

"Mr. Peacock's letter arrived on Saturday, and I received it late yesterday evening. As far as my own mind is concerned, I should, I think certainly, most gladly have accepted the opportunity which you so kindly have offered me. But my father, although he does not decidedly refuse me, gives such strong advice against going, that I should not be comfortable if I did not follow it.

"My father's objections are these: the unfitting me to settle down as a Clergyman, my little habit of seafaring, the shortness of the time, and the chance of my not suiting Captain Fitz-Roy. It is certainly a very serious objection, the very short time for all my preparations, as not only body but mind wants making up for such an undertaking. But if it had not been for my father I would have taken all risks. What was the reason that a Naturalist was not long ago fixed upon? I am very much obliged for the trouble you have had about it; there certainly could not have been a better opportunity

"Even if I was to go, my father disliking would take away all energy, and I should want a good stock of that. Again I must thank you, it adds a little to the heavy but pleasant load of gratitude which I owe to you."

The following letter was written by Darwin from Maer, the house of his uncle Josiah Wedgwood the younger. It is plain that at first he intended to await a written reply from Dr. Darwin, and that the expedition to Shrewsbury, mentioned in the Autobiography, was an afterthought.

[Maer] August 31 [1831].

MY DEAR FATHER-I am afraid I am going to make you again very uncomfortable. But, upon consideration, I think you will excuse me once again stating my opinions on the offer of the voyage. My excuse and reason is the different way all the Wedgwoods view the subject from what you and my sisters do.

I have given Uncle Jos* what I fervently trust is an accurate and full list of your objections, and he is kind enough to give his opinions on all. The list and his answers will be enclosed. But may I beg of you one favour, it will be doing me the greatest kindness, if you will send me a decided answer, yes or no? If the latter, I should be most ungrateful if I did not implicitly yield to your better judgment, and to the kindest indulgence you have shown me all through my life; and you may rely upon it I will never mention the subject again. If your answer should be yes; I will go directly to Henslow and consult deliberately with him, and then come to Shrewsbury.

The danger appears to me and all the Wedgwoods not great. The expense can not be serious, and the time I do not think, anyhow, would be more thrown away than if I stayed at home. But pray do not consider that I am so bent on going that I would for one single moment hesitate, if you thought that after a short period you should continue uncomfortable.

I must again state I cannot think it would unfit me hereafter for a steady life. I do hope this letter will not give you much uneasiness. I send it by the car to-morrow morning; if you make up your mind directly will you send me an answer on the following day by the same means? If this letter should not find you at home, I hope you will answer as soon as you conveniently can.

I do not know what to say about Uncle Jos' kindness; I never can forget how he interests himself about me. Believe me, my dear father, your affectionate son,

CHARLES DARWIN.

Here follow the objections above referred to :"(1.) Disreputable to my character as a Clergyman here

after.

"(2.) A wild scheme.

"(3.) That they must have offered to many others before me

the place of Naturalist.

"(4.) And from its not being accepted there must be some serious objection to the vessel or expedition. "(5.) That I should never settle down to a steady life here

after.

"(6.) That my accommodations would be most uncomfortable.

"(7.) That you [i.e. Dr. Darwin] should consider it as again

changing my profession.

"(8.) That it would be a useless undertaking."

Josiah Wedgwood having demolished this curious array of argument, and the Doctor having been converted, Darwin left home for Cambridge. On his arrival at the Red Lion he sent a messenger to Henslow with the following note (September 2nd) :

My

"I am just arrived; you will guess the reason. father has changed his mind. I trust the place is not given away.

"I am very much fatigued, and am going to bed. " I dare say you have not yet got my second letter. "How soon shall I come to you in the morning? Send a verbal answer."

C. D. to Miss Susan Darwin. Cambridge [September 4, 1831]. The whole of yesterday I spent with Henslow, thinking of what is to be done, and that I find is a great deal. By great good luck I know a man of the name of Wood, nephew of Lord Londonderry. He is a great friend of Captain Fitz-Roy, and has written to him about me. I heard a part of Captain Fitz-Roy's letter, dated some time ago, in which he says: 'I have a right good set of officers, and most of my men have been there before.' It seems he has been there for the last few years; he was then second in command with the same vessel that he has now chosen. He is only twenty-three years old, but [has] seen a deal of service, and won the gold medal at Portsmouth. The Admiralty say his maps are most perfect. He had choice of two vessels, and he chose the smallest. Henslow will give me letters to all travellers in town whom he thinks may assist me.

.....

I write as if it was settled, but Henslow tells me by no means to make up my mind till I have had long conversations with Captains Beaufort and Fitz-Roy. Good-bye. You will hear from me constantly. Direct 17 Spring Gardens. Tell nobody in Shropshire yet. Be sure not.

I was so tired that evening I was in Shrewsbury that I thanked none of you for your kindness half so much as I felt. Love to my father.

The reason I don't want people told in Shropshire: in case I should not go, it will make it more flat.

At this stage of the transaction, a hitch occurred. Captain Fitz-Roy, it seems, wished to take a friend (Mr. Chester) as companion on the voyage, and accordingly wrote to Cambridge in such a discouraging strain, that Darwin gave up hope and hardly thought it worth his while to go to London (September 5). Fortunately, however, he did go, and found that Mr. Chester could not leave England. When the physiognomical, or nosedifficulty (Autobiography, p. 26.) occurred, I have no means of knowing: for at this interview Fitz-Roy was evidently welldisposed towards him.

My father wrote :

"He offers me to go shares in everything in his cabin if I like to come, and every sort of accommodation I can have, but they will not be numerous. He says nothing would be so miserable for him as having me with him if I was uncomfortable, as in a small vessel we must be thrown together, and thought it his duty to state everything in the worst point of view. I think I shall go on Sunday to Plymouth to see the vessel.

"There is something most extremely attractive in his manners and way of coming straight to the point. If I live with him, he says I must live poorly-no wine, and the plainest dinners. The scheme is not certainly so good as Peacock describes. Captain Fitz-Roy advises me not [to] make up my mind quite