For about the first time in my life I find London very pleasant; hurry, bustle, and noise are all in unison with my feelings. And I have plenty to do in spare moments. I work at Astronomy, as I suppose it would astound a sailor if one did not know how to find Latitude and Longitude. I am now going to Captain Fitz-Roy, and will keep [this] letter open till evening for anything that may occur. I will give you one proof of Fitz-Roy being a good officer--all the officers are the same as before; two-thirds of his crew and [the] eight marines who went before all offered to come again, so the service cannot be so very bad. The Admiralty have just issued orders for a large stock of canister-meat and lemon-juice, etc. etc. I have just returned from spending a long day with Captain Fitz-Roy, driving about in his gig, and shopping. This letter is too late for to-day's post. You may consider it settled that I go. Yet there is room for change if any untoward accident should happen; this I can see no reason to expect. I feel convinced nothing else will alter my wish of going. I have begun to order things. I have procured a case of good strong pistols and an excellent rifle for 50 pounds, there is a saving; a good telescope, with compass, 5 pounds, and these are nearly the only expensive instruments I shall want. Captain Fitz-Roy has everything. I never saw so (what I should call, he says not) extravagant a man, as regards himself, but as economical towards me. How he did order things! His fire-arms will cost 400 pounds at least. I found the carpet bag when I arrived all right, and much obliged. I do not think I shall take any arsenic; shall send partridges to Mr. Yarrell; much obliged. Ask Edward to BARGAIN WITH Clemson to make for my gun--TWO SPARE hammers or cocks, two main-springs, two sere-springs, four nipples or plugs--I mean one for each barrel, except nipples, of which there must be two for each, all of excellent quality, and set about them immediately; tell Edward to make inquiries about prices. I go on Sunday per packet to Plymouth, shall stay one or two days, then return, and hope to find a letter from you; a few days in London; then Cambridge, Shrewsbury, London, Plymouth, Madeira, is my route. It is a great bore my writing so much about the Coronation; I could fill another sheet. I have just been with Captain King, Fitz-Roy's senior officer last expedition; he thinks that the expedition will suit me. Unasked, he said Fitz-Roy's temper was perfect. He sends his own son with him as midshipman. The key of my microscope was forgotten; it is of no consequence. Love to all. CHAS. DARWIN. CHARLES DARWIN TO W.D. FOX. 17 Spring Gardens (and here I shall remain till I start) [September 19, 1831]. My dear Fox,