Do you make any progress with your journal of travels? I am the more anxious that you should do so as I have lately read with much interest some papers by you on the ourang-outan, etc., in the "Annals," of which I have lately been reading the later volumes. I have always thought that journals of this nature do considerable good by advancing the taste for Natural History: I know in my own case that nothing ever stimulated my zeal so much as reading Humboldt's "Personal Narrative." I have not yet received the last part of the "Linnean Transactions," but your paper (187/2. Probably on the variability and distribution of the butterflies of the Malayan region: "Linn. Soc. Trans." XXV., 1866.) at present will be rather beyond my strength, for though somewhat better, I can as yet do hardly anything but lie on the sofa and be read aloud to. By the way, have you read Tylor and Lecky? (187/3. Tylor, "Early History of Mankind;" Lecky's "Rationalism.") Both these books have interested me much. I suppose you have read Lubbock. (187/4. Lubbock, "Prehistoric Times," page 479: "...the theory of Natural Selection, which with characteristic unselfishness he ascribes unreservedly to Mr. Darwin.") In the last chapter there is a note about you in which I most cordially concur. I see you were at the British Association but I have heard nothing of it except what I have picked up in the "Reader." I have heard a rumour that the "Reader" is sold to the Anthropological Society. If you do not begrudge the trouble of another note (for my sole channel of news through Hooker is closed by his illness) I should much like to hear whether the "Reader" is thus sold. I should be very sorry for it, as the paper would thus become sectional in its tendency. If you write, tell me what you are doing yourself. The only news which I have about the "Origin" is that Fritz Muller published a few months ago a remarkable book (187/5. "Fur Darwin.") in its favour, and secondly that a second French edition is just coming out. LETTER 188. TO F. MULLER. Down, January 11th [1866].