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From George Peacock to J. S. Henslow   [6 or 13 August 1831]

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Summary

GP has been asked to recommend a naturalist to sail with Capt. Robert FitzRoy to Tierra del Fuego and the South Sea Islands. If Leonard Jenyns is not available, whom would JSH recommend?

P.S. Urges JHS not to lose this opportunity to have collections made for "our museum".

Author:  George Peacock
Addressee:  John Stevens Henslow
Date:  [6 or 13] Aug 1831
Classmark:  DAR 97: B1–3
Letter no:  DCP-LETT-104

Matches: 5 hits

  • Peacock, George Henslow, J. S. …
  • … From George Peacock to J.  S.  Henslow   [6 or 13 August 1831] …
  • … DAR 97: B1–3 George Peacock London, Suffolk St, 7 6 Aug 1831 13 Aug 1831 John Stevens …
  • … dear Henslow | Most truly yours | George Peacock *S 2 7. Suffolk Street | Pall Mall East …
  • … S. Henslow, 24 August 1831  and from George Peacock , [ c. 26 August 1831] indicate that …

From George Peacock   [c. 26 August 1831]

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Summary

Details about FitzRoy and proposed voyage of Beagle. CD invited to go on the voyage as naturalist.

Author:  George Peacock
Addressee:  Charles Robert Darwin
Date:  [c. 26 Aug 1831]
Classmark:  DAR 97 (ser.2): 11–13
Letter no:  DCP-LETT-106

Matches: 3 hits

From E. A. Darwin   27 June [1864]

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CD will be proposed for the Copley Medal. Hugh Falconer wants information: list of all CD’s papers, dates of the voyage, things not judicious to mention, when his sickness came on, etc.

Author:  Erasmus Alvey Darwin
Addressee:  Charles Robert Darwin
Date:  27 June [1864]
Classmark:  DAR 105: B28–9
Letter no:  DCP-LETT-4546

Matches: 3 hits

  • … Henslow, 24 August 1831 , letter from George Peacock , [ c. 26 August 1831], and letter to …
  • … The official offer was made to CD by George Peacock , a friend of Beaufort’s, on the …
  • … Correspondence vol.  1, letter from George Peacock to J.  S.  Henslow, [6 or 13 August  …

To J. S. Henslow   [20 June 1837]

Summary

Upon the advice of Captain Beaufort and with embarrassment to himself CD asks JSH whether he would be perfectly willing personally to take the letter requesting government assistance directly to Thomas Spring Rice [Chancellor of the Exchequer].

Author:  Charles Robert Darwin
Addressee:  John Stevens Henslow
Date:  [20 June 1837]
Classmark:  The National Archives (TNA) (T1/4524 paper 25824)
Letter no:  DCP-LETT-361A

Matches: 2 hits

  • George Peacock , who had originally written to Henslow about the opportunity for a …
  • … see Correspondence vol.  1, letter from George Peacock to J.  S. Henslow, [6 or 13 August …

Peacock, George (1791–1858)

Matches: 1 hit

  • George Peacock 1791–1858 Mathematician and university reformer. BA, Cambridge (Trinity …

From J. S. Henslow   24 August 1831

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JSH has been asked by Peacock to recommend a naturalist as companion to Capt. FitzRoy on Beagle voyage. CD the best qualified person; not a finished naturalist but amply qualified for collecting, observing, and noting.

Author:  John Stevens Henslow
Addressee:  Charles Robert Darwin
Date:  24 Aug 1831
Classmark:  DAR 97(ser.2):4–5
Letter no:  DCP-LETT-105

Matches: 1 hit

  • … that do not appear in the letter from George Peacock to J.  S. Henslow, [6 or 13 August  …

To Susan Darwin   [5 September 1831]

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Wood has heard from FitzRoy, who seemed so much against CD’s going that CD and Henslow gave up. CD is in London; has seen FitzRoy, who is now ready to invite him. CD remains undecided. He likes FitzRoy. Gives details of prospective arrangements. They probably will be gone three years; "round the world" is not certain. Want of room is a serious objection.

Author:  Charles Robert Darwin
Addressee:  Susan Elizabeth Darwin
Date:  [5 Sept 1831]
Classmark:  DAR 223
Letter no:  DCP-LETT-117

Matches: 1 hit

  • … made, but neither Francis Beaufort nor George Peacock knew of it when they set out to find …

To W. D. Fox   19 [September 1831]

Summary

Describes his appointment, the Beagle, his companions, and the objectives of the voyage. Gives his schedule before departure.

Author:  Charles Robert Darwin
Addressee:  William Darwin Fox
Date:  19 [Sept 1831]
Classmark:  Christ’s College Library, Cambridge (MS 53 Fox 44)
Letter no:  DCP-LETT-132

Matches: 1 hit

  • … See letter from George Peacock , [ c. 26 August 1831], n.  1. On 15 September 1831, Robert …

From J. M. Herbert   [28 March] 1834

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A letter full of news of Cambridge and friends: the BAAS meeting at Cambridge; charges of corruption in the University; the Cambridge petition on behalf of Dissenters.

Author:  John Maurice Herbert
Addressee:  Charles Robert Darwin
Date:  [28 Mar] 1834
Classmark:  DAR 204: 126
Letter no:  DCP-LETT-240

Matches: 1 hit

  • … Adam Sedgwick , Charles Babbage , and George Peacock . A copy, made by Joseph Romilly , …

To George Gabriel Stokes   18 February [1868]

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Wants to know how the colour of the eye of the peacock’s tail is produced, whether it depends upon colouring matter in the feathers or reflection, and whether any varying structural change will account for the series of colours surrounding it.

Author:  Charles Robert Darwin
Addressee:  George Gabriel Stokes, 1st baronet
Date:  18 Feb [1868]
Classmark:  CUL (Add 7656: D73)
Letter no:  DCP-LETT-5891

Matches: 1 hit

  • … probably refers to George Howard Darwin . On CD’s interest in the peacock’s plumage, see …

To Roland Trimen   16 January [1868]

Summary

Thanks RT for drawings of ocelli, especially for the description of ocelli of S. African Saturniidae. Would like to know of any cases in which the ocelli are confined to the male, to illustrate better the case of the peacock.

Author:  Charles Robert Darwin
Addressee:  Roland Trimen
Date:  16 Jan [1868]
Classmark:  Royal Entomological Society (Trimen papers, box 21: 63)
Letter no:  DCP-LETT-5790

Matches: 1 hit

  • … 1868 . George Douglas Campbell , the duke of Argyll, discussed the peacock’s plumage as an …

To J. D. Hooker   27 [January 1868]

Summary

Grieved by Wollaston’s troubles. Offers contribution of £100. "How foolish men are in their investments."

Delight about George’s success.

Author:  Charles Robert Darwin
Addressee:  Joseph Dalton Hooker
Date:  27 [Jan 1868]
Classmark:  DAR 94: 41–2
Letter no:  DCP-LETT-5804

Matches: 1 hit

  • … about George. It has greatly delighted us & made us as proud as peacocks . He owes it to …

To Albert Günther   27 September [1869]

Summary

Thanks AG for full answers to queries.

Delighted Mr Ford will undertake drawings [for Descent]; comments on some illustrations he would like.

Author:  Charles Robert Darwin
Addressee:  Albrecht Carl Ludwig Gotthilf (Albert) Günther
Date:  27 Sept [1869]
Classmark:  Shrewsbury School, Taylor Library
Letter no:  DCP-LETT-6913

Matches: 1 hit

  • George Henry Ford . See letter from Albert Günther, 23 September 1869 . See letter from Albert Günther, 23 September 1869  and nn.  3 and 4. Illustrations of a tail feather of a peacock

From A. R. Wallace   19 March 1868

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On sterility of natural species and natural selection. Closely allied forms from adjacent islands offer best chance of finding good species fertile inter se.

Problem of minute variations and sexual selection.

Author:  Alfred Russel Wallace
Addressee:  Charles Robert Darwin
Date:  19 Mar 1868
Classmark:  DAR 106: B59–60
Letter no:  DCP-LETT-6024

Matches: 1 hit

  • peacock’s tail had developed. Wallace refers to his argument that hybrid sterility could be produced through the action of natural selection (see letter from A.  R.  Wallace, 1 March 1868  and enclosure). George

Darwin, G. H. (1845–1912)

Matches: 1 hit

  • George Howard Darwin 1845–1912 CD and Emma Darwin’s son. Mathematician. BA, Cambridge (Trinity College), 1868; fellow, 1868–78; re-elected in 1884. Studied law in London, 1869–72; called to the bar, 1872, but did not practise. Plumian Professor of astronomy and experimental philosophy, Cambridge University, 1883–1912. President of the British Association for the Advancement of Science, 1905. Knighted, 1905. FRS 1879. For more information see: http://www.darwinproject.ac.uk/gender/2012/01/06/women-fashion-and-frivolity/ and http://www.darwinproject.ac.uk/gender/2011/11/09/whats-the-difference-between-a-peacock- …

To A. R. Wallace   17 [March 1868]

Summary

On his Primula paper for the Linnean Society ["On the specific difference between Primula veris, Brit. Fl. (var. officialis, Linn.), P. vulgaris, Brit. Fl. var. acaulis, Linn.), and P. elatior, Jacq.; and on the hybrid nature of the common oxlip; with supplementary remarks on naturally produced hybrids of the genus Verbascum", [officinalis!?] J. Linn. Soc. Lond. (Bot.) 10 (1869): 437–54].

Peacocks and sexual selection.

ARW’s sterility argument has driven CD’s sons half-mad.

Author:  Charles Robert Darwin
Addressee:  Alfred Russel Wallace
Date:  17 [Mar 1868]
Classmark:  The British Library (Add MS 43434: 115–17)
Letter no:  DCP-LETT-6018

Matches: 1 hit

  • peacock feathers, see the letter to Roland Trimen, 16 January [1868] , n.  5. Wallace had written a short essay in which he tried to show how hybrid sterility could be produced through the action of natural selection (see enclosure to letter from A.  R.  Wallace, 1 March 1868 ). George

From Roland Trimen   13 January 1868

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Variations in the ocelli of Lepidoptera.

Encloses six pages from his catalogue of S. African butterflies [Rhopalocera Africae australis, 2 pts (1862, 1866)].

Author:  Roland Trimen
Addressee:  Charles Robert Darwin
Date:  13 Jan 1868
Classmark:  DAR 84.1: 40–2, 168
Letter no:  DCP-LETT-5785

Matches: 1 hit

  • Peacock’s tail says that in the meadow brown butterflies there are infinite variations from a minute black spot to an eye elegantly shaded. This is a far better illustration than mine of pigeon wing-bars. ’ CD also discussed the variability of ocelli on the plumage of birds in Descent 2: 133–4. Oreina ligea is now Erebia ligea , the Arran brown butterfly. This information was given in the letter from Roland Trimen, 26 March 1868 . CD probably refers to notes on sexual differences in butterflies that he later received in the letter from George