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Darwin's health
Summary
On 28 March 1849, ten years before Origin was published, Darwin wrote to his good friend Joseph Hooker from Great Malvern in Worcestershire, where Dr James Manby Gully ran a fashionable water-cure establishment. Darwin apologised for his delayed reply to…
Matches: 16 hits
- … On 28 March 1849, ten years before Origin was published, Darwin wrote to his good …
- … Darwin apologised for his delayed reply to Hooker’s letter which he put down to his exceptionally …
- … I was rapidly going the way of all flesh. See the letter At various periods in his …
- … headaches, fatigue, trembling, faintness, and dizziness. In 1849, Darwin’s symptoms became so severe …
- … months while he took Dr Gully’s water cure. In Darwin’s letter to Hooker, he described Dr Gully’s …
- … certain that the Water Cure is no quackery.— See the letter After returning from …
- … in the years around 1848, 1852, 1859, and 1863. In a letter to Hooker in April of 1861, for example, …
- … as my retching is apt to be extremely loud.— See the letter Besides experimenting …
- … the vomiting wonderfully & I am gaining vigour .’ (letter to J. D. Hooker, 13 April [1864] ) …
- … health diary (Down House MS), which he kept between 1 July 1849 and 16 January 1855, describes …
- … attacks of ‘periodical vomiting’ in a letter to W. D. Fox, [7 June 1840] ( Correspondence vol …
- … (see Correspondence vol. 12, letter from Emma Darwin to W. D. Fox, [6 May 1864] ). According …
- … decision to consult John Chapman. In a letter to J. D. Hooker, [20-] 22 February [1864] ( …
- … pp. 428-9. On his difficulties reading, see letters to J. D. Hooker, 1 June [1865] and 27 [or …
- … suffered from gout (see Correspondence vol. 1, letter to W. D. Fox, [25-9 January 1829] , and …
- … (see, for example, Correspondence vol. 4, letter to W. D. Fox, 24 [March 1849] , and …
Scientific Practice
Summary
Specialism|Experiment|Microscopes|Collecting|Theory Letter writing is often seen as a part of scientific communication, rather than as integral to knowledge making. This section shows how correspondence could help to shape the practice of science, from…
Matches: 18 hits
- … | Microscopes | Collecting | Theory Letter writing is often seen as a part of …
- … with detailed correspondence about barnacles. Letter 1514 — Darwin, C. R. to Huxley, T. …
- … of one idea. – cirripedes morning & night.” Letter 1480 — Darwin, C. R. to Huxley, …
- … on embryological stages than Huxley thinks. Letter 1592 — Darwin, C. R. to Huxley, T. H …
- … and difficulties of botanical experimentation. Letter 4895 — Darwin, C. R. to Müller, J …
- … on Anelasma which he thinks seems probable. Letter 5173 — Müller, J. F. T. to …
- … and on some plants which seem to be dichogamous. Letter 5429 — Müller, J. F. T. to …
- … and crossed with pollen of other species. Letter 5480 — Müller, J. F. T. to Darwin, C. …
- … Claus, Die freilebenden Copepoden [1863]. Letter 5551 — Darwin, C. R. to Müller, J. …
- … on the use and importance of the microscope. Letter 207 — Darwin, C. R. to Fox, W. D., …
- … with a microscope ranks second only to geology. Letter 1018 — Darwin, C. R. to Hooker, …
- … “take advantage of your wicked offer of assistance”. The letter is full of observations on barnacles …
- … Letter 1174 — Darwin, C. R. to Hooker, J. D., 10 May 1848 Darwin discusses his barnacle work. …
- … 1262 — Darwin, C. R. to Hancock, Albany, [29–30 Oct 1849] Darwin thanks Hancock for specimens …
- … Letter 1251 — Darwin, C. R. to Gould, A. A., 20 Aug [1849] Darwin thanks J. D. Dana for …
- … Letter 1202 — Darwin, C. R. to Hooker, J. D., 6 Oct [1848] Darwin writes to Hooker about his …
- … to specific name. Letter 1220 — Hooker, J. D. to Darwin, C. R., 3 Feb 1849 Hooker …
- … Letter 1260 — Darwin, C. R. to Hooker, J. D., 12 Oct 1849 Darwin writes to Hooker about his …

What is an experiment?
Summary
Darwin is not usually regarded as an experimenter, but rather as an astute observer and a grand theorist. His early career seems to confirm this. He began with detailed note-taking, collecting and cataloguing on the Beagle, and edited a descriptive zoology…
Matches: 9 hits
- … ‘all kinds of facts’ across a wide range of fields ( letter to W. D. Fox [25 January 1841] ). He …
- … specimens for his own use. A portrait of Darwin in 1849 shows him with a specimen bag over …
- … to travellers that was issued by the Navy (Herschel ed. 1849). He also treated many of his …
- … men, with a curb on make far the best observers’ ( letter to C. H. L. Woodd , 4 March 1850 ). He …
- … speculation there is no good & original observation’ ( letter to A. R. Wallace, 22 December …
- … of an engineer on his early experiments with Drosera ( letter to Edward Cresy, 12 December …
- … ‘I have become very fond of little experiments’ ( letter to J. D. Hooker, [21 March 1857] ; …
- … ‘all nature is perverse & will not do as I wish it’ ( letter to W. D. Fox, 7 May [1855] ). But …
- … at Science … & am never happy except when at work’ ( letter to J. M. Herbert, 25 December [1880 …

Darwin’s reading notebooks
Summary
In April 1838, Darwin began recording the titles of books he had read and the books he wished to read in Notebook C (Notebooks, pp. 319–28). In 1839, these lists were copied and continued in separate notebooks. The first of these reading notebooks (DAR 119…
Matches: 23 hits
- … the University of Cambridge. These works, catalogued by H. W. Rutherford ( Catalogue of the library …
- … 4 [Pierquin de Gembloux 1839]. Said to be good by D r L. Lindsay 5 [DAR *119: 1v. …
- … on Annals of Nat. Hist. [Jenyns 1838] Prichard; a 3 d . vol [Prichard 1836–47] Lawrence [W. …
- … Teneriffe. in Pers. Narr. [A. von Humboldt 1814–29] D r Royle on Himmalaya types [Royle …
- … 1822] Falconers remark on the influence of climate [W. Falconer 1781] [DAR *119: 2v. …
- … reference to authors about E. Indian Islands 8 consult D r Horsfield [Horsfield 1824] …
- … sheep [Youatt 1831, 1834, 1837]. Verey Philosophie d’Hist. Nat. [Virey 1835] read …
- … [Dampier 1697] Sportsman’s repository 4 to . [W. H. Scott 1820]— contains much on dogs …
- … Read M r Bennetts & other Edit. by Hon. & Rev. W. Herbert.— notes to White Nat. Hist of …
- … [DAR *119: 8v.] A history of British Birds by W. Macgillivray [W. Macgillivray 1837–52].— I …
- … [Reimarius 1760] The Highlands & Western Isl ds letter to Sir W Scott [MacCulloch 1824 …
- … 1834–40]: In Portfolio of “abstracts” 34 —letter from Skuckard of books on Silk Worm …
- … Life of Wilkie [Cunningham 1843] & Chantry [G. Jones 1849]. Grote’s History of Greece …
- … M rs Fry’s Life [Fry 1847] Horace Walpoles letter to C t . of Ossory [Walpole 1848] …
- … Universelle ou traité des Cepages Comte Odart 1849” [Odart 1849] read very good . Rivers …
- … Nat. Hist. of Sutherlanshire, Murray [C. W. G. Saint-John 1849] (read) Knox. Ornithological …
- … on Pop. praised by Daily News. by M r Hicks [Hickson 1849] Published separately Taylor & …
- … Asiatic Society ]—contains very little Macleay’s letter to D r Fleming [Macleay 1830] …
- … th Keppells Expedition to Borneo [Keppel 1846] 31. Fox’s Hist of James 2 d . [Fox 1808] …
- … [Heer 1854].— Hooker has it.— Very important Hookers letter Jan. 1859 Yules Ava [Yule 1858] …
- … of the material from these portfolios is in DAR 205, the letter from William Edward Shuckard to …
- … and London. 128: 25 Bunbury, Charles James Fox. 1848. Journal of a residence at the …
- … and use of natural history . London. 119: 14a Fox, Charles James. 1808. A history of …

Darwin's notes for his physician, 1865
Summary
On 20 May 1865, Emma Darwin recorded in her diary that John Chapman, a prominent London publisher who had studied medicine in London and Paris in the early 1840s, visited Down to consult with Darwin about his ill health. In 1863 Chapman started to treat…
Matches: 4 hits
- … Darwin began the ice treatment on 20 May 1865. In his letter to Chapman of 7 June 1865, he reported …
- … week of July, he had evidently given up the treatment (see letter from Charles and Emma Darwin to J. …
- … by William Brinton, William Jenner, and George Busk (see letter to J. D. Hooker, [7 January 1865], …
- … with dietary restrictions (see Correspondence vol. 12, letter to J. D. Hooker, 13 April [1864], …
'An Appeal' against animal cruelty
Summary
The four-page pamphlet transcribed below and entitled 'An Appeal', was composed jointly by Emma and Charles Darwin (see letter from Emma Darwin to W. D. Fox, [29 September 1863]). The pamphlet, which protested against the cruelty of steel vermin…
Matches: 9 hits
- … was composed jointly by Emma and Charles Darwin (see letter from Emma Darwin to W. D. Fox, [29 …
- … of the pamphlet in August and September 1863 (see letter from G. B. Sowerby Jr to Emma Darwin, 22 …
- … 1863, pp. 821–2, under the title `Vermin and traps' ( Letter no. 4282). The wording of the …
- … and to 'a good many persons Squires Ladies & MPs' (see letter from Emma Darwin to W. D …
- … more success with the campaign than she expected (see the letter from Emma Darwin to William Erasmus …
- … E. L. Darwin, 7 September 1863, letter from Emma Darwin to W. D. Fox, 8 December [1863], and …
- … pp. 44, 54–5, 78, and Correspondence vol. 2, letter to W. D. Fox, 28 August [1837]). Later he …
- … campaigning, legislation was passed in 1822, 1835, and 1849 (see nn. 1 and 5, below) to prevent …
- … Act for the more effectual prevention of cruelty to animals, 1849 ( Statutes, public and general , …