To Albany Hancock 10 January [1853]
Summary
Grateful for AH’s long letter and suggestions. Delighted at what he says about "complemental males". CD feared no one would believe in them but now that Owen, Dana, and AH accept them, he is content.
Agrees with AH on cross-impregnation; has collected facts on this head but has done nothing with them.
AH’s paper on Alcippe [Ann. & Mag. Nat. Hist. 2d ser. 4 (1849): 305–14] caused him to lose sleep over its anomalous structure.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 10 Jan [1853] |
Classmark: | Historical Society of Pennsylvania |
Letter no: | DCP-LETT-1497 |
To Albany Hancock [26 January – March 1850]
Summary
Discusses mollusc specimens and related notes sent to AH. Thanks him for cirripede specimens. Discusses various cirripede species.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | [26 Jan – Mar 1850] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1311 |
To Albany Hancock [31 March or 7 April 1850]
Summary
AH may keep CD’s MS as long as he likes.
Comments on various cirripede species. "I mean now to continue at Systematic Part till I have finished."
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | [31 Mar or 7 Apr] 1850 |
Classmark: | The New York Public Library. Astor, Lenox and Tilden Foundations. The Henry W. and Albert A. Berg Collection of English and American Literature. |
Letter no: | DCP-LETT-1316 |
To Albany Hancock 25 December [1850]
Summary
Discusses capacity of some cirripedes to bore into rock. Describes progress of his research.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 25 Dec [1850] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1378 |
To Albany Hancock 29 September [1849]
Summary
Thanks AH for specimens of Alcippe.
Discusses capacity of Lithotrya to bore its own hole. Believes Arthrobalanus also makes cavities this way.
Asks to see paper on cirripedes by Sven Lovén.
Comments on paper by AH [see 1253].
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 29 Sept [1849] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1256 |
To Albany Hancock 22 June [1851]
Summary
Thanks AH for assistance and Joshua Alder for his kindness. Ibla specimens offered would not aid him.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 22 June [1851] |
Classmark: | Natural History Museum, Library and Archives (General Special Collections DC AL 1/4) |
Letter no: | DCP-LETT-1437 |
To Albany Hancock 12 May [1850]
Summary
Mentions AH’s ["On the boring of the Mollusca into rocks", Ann. & Mag. Nat. Hist. 2d ser. 2 (1848): 225–48]. Discusses anatomy and habits of Lithotrya.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 12 May [1850] |
Classmark: | American Philosophical Society (Mss.B.D25.93) |
Letter no: | DCP-LETT-1327 |
To Albany Hancock 8 June [1851]
Summary
Asks whether he can borrow from Joshua Alder an article [Sven Ludvig Lovén, "Ny art af Cirripedia Alepas squalicola", Ofers. Kongl. Vetensk. Acad. Förh. 1 (1844): 192–4] in order to have the plate copied. Asks to borrow additional specimen of Ibla.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 8 June [1851] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1433 |
Matches: 3 hits
- … A. Hancock 1850 . In the original letter, after the paragraph ending ‘the importance of …
- … vol. 4, letter to J. J. S. Steenstrup, 25 January [1850] . George Brettingham Sowerby …
- … letters to Albany Hancock , 29 September [1849] and n. 3, [29–30 October 1849], 25 December [1849], and [26 January – March 1850]). …
To Albany Hancock 25 December [1852]
Summary
Discusses capacity of some cirripedes to bore into rock.
Mentions Alcippe specimens borrowed from AH.
Relation of sexes in Ibla and Scalpellum.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 25 Dec [1852] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1495 |
Matches: 2 hits
- … Correspondence vol. 4, letter to Albany Hancock, [26 January – March 1850] . CD’s notes …
- … 1850]). Hancock’s observations on the excavating powers of Verruca are described in Living Cirripedia (1854): 512. John Thomas Quekett was professor of histology at the Royal College of Surgeons. Verruca strö mia, described in Living Cirripedia (1854): 314. Hancock apparently gave a cautionary reply (see CD’s letter …
To Albany Hancock [29 or 30 October 1849]
Summary
Thanks him for specimens of Alcippe.
Comments on sketches by AH and on cirripede paper by Lovén.
Discusses Lithotrya and its burrowing habits.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | [29 or 30] Oct 1849 |
Classmark: | Maine Historical Society |
Letter no: | DCP-LETT-1262 |
To Albany Hancock 15 [April 1850]
Summary
Thanks AH for specimens of cirripedes. Believes all species of Lithotrya bore.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | 15 [Apr 1850] |
Classmark: | J. Hancock (1886): 258–9 |
Letter no: | DCP-LETT-1321 |
To Albany Hancock [21 September 1849]
Summary
Describes his research on cirripedes.
Comments on paper by AH ["Notice of a burrowing barnacle", Ann. & Mag. Nat. Hist. 2d ser. 4 (1849): 305–14]. Asks to borrow specimens.
Author: | Charles Robert Darwin |
Addressee: | Albany Hancock |
Date: | [21 Sept 1849] |
Classmark: | Archives of the New York Botanical Garden (Charles Finney Cox Collection) |
Letter no: | DCP-LETT-1253 |
letter | (12) |
Hancock, Albany | (12) |
Darwin, C. R. | (12) |
Hancock, Albany |
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Syms Covington
Summary
When Charles Darwin embarked on the Beagle voyage in 1831, Syms Covington was ‘fiddler & boy to Poop-cabin’. Covington kept an illustrated journal of his observations and experiences on the voyage, noting wildlife, landscapes, buildings and people and,…
Matches: 1 hits
- … When Charles Darwin embarked on the Beagle voyage in 1831, Syms Covington was ‘ fiddler & boy …
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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: 1 hits
- … Darwin is not usually regarded as an experimenter, but rather as an astute observer and a grand …
Darwin’s study of the Cirripedia
Summary
Darwin’s work on barnacles, conducted between 1846 and 1854, has long posed problems for historians. Coming between his transmutation notebooks and the Origin of species, it has frequently been interpreted as a digression from Darwin’s species work. Yet…
Matches: 1 hits
- … Darwin’s work on barnacles, conducted between 1846 and 1854, has long posed problems for …
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: 1 hits
- … Specialism | Experiment | Microscopes | Collecting | Theory Letter writing …
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Darwin and Fatherhood
Summary
Charles Darwin married Emma Wedgwood in 1839 and over the next seventeen years the couple had ten children. It is often assumed that Darwin was an exceptional Victorian father. But how extraordinary was he? The Correspondence Project allows an unusually…
Matches: 1 hits
- … Charles Darwin married Emma Wedgwood in 1839 and over the next seventeen years the couple had ten …
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Darwin in letters, 1851-1855: Death of a daughter
Summary
The letters from these years reveal the main preoccupations of Darwin’s life with a new intensity. The period opens with a family tragedy in the death of Darwin’s oldest and favourite daughter, Anne, and it shows how, weary and mourning his dead child,…
Matches: 1 hits
- … The letters from these years reveal the main preoccupations of Darwin’s life with a new intensity. …
Scientific Networks
Summary
Friendship|Mentors|Class|Gender In its broadest sense, a scientific network is a set of connections between people, places, and things that channel the communication of knowledge, and that substantially determine both its intellectual form and content,…
Matches: 1 hits
- … Friendship | Mentors | Class | Gender In its broadest sense, a scientific …
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Darwin in letters, 1847-1850: Microscopes and barnacles
Summary
Darwin's study of barnacles, begun in 1844, took him eight years to complete. The correspondence reveals how his interest in a species found during the Beagle voyage developed into an investigation of the comparative anatomy of other cirripedes and…
Matches: 1 hits
- … Species theory In November 1845, Charles Darwin wrote to his friend and confidant Joseph …
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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: 1 hits
- … In April 1838, Darwin began recording the titles of books he had read and the books he wished to …
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Darwin and the Church
Summary
The story of Charles Darwin’s involvement with the church is one that is told far too rarely. It shows another side of the man who is more often remembered for his personal struggles with faith, or for his role in large-scale controversies over the…
Matches: 1 hits
- … The story of Charles Darwin’s involvement with the church is one that is told far too rarely. It …
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Living and fossil cirripedia
Summary
Darwin published four volumes on barnacles, the crustacean sub-class Cirripedia, between 1851 and 1854, two on living species and two on fossil species. Written for a specialist audience, they are among the most challenging and least read of Darwin’s works…
Matches: 1 hits
- … Darwin published four volumes on the crustacean sub-class Cirripedia between 1851 and 1854, two on …
![](https://www.darwinproject.ac.uk/sites/default/files/styles/sidebar_teaser/public/Barnacles_4.jpg?itok=95kPSfM9)
Barnacles
Summary
Sources|Discussion Questions|Experiment Darwin and barnacles Darwin’s interest in Cirripedia, a class of marine arthropods, was first piqued by the discovery of an odd burrowing barnacle, which he later named “Mr. Arthrobalanus," while he was…
Matches: 1 hits
- … Sources | Discussion Questions | Experiment Darwin and barnacles …
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Darwin in letters, 1882: Nothing too great or too small
Summary
In 1882, Darwin reached his 74th year Earthworms had been published the previous October, and for the first time in decades he was not working on another book. He remained active in botanical research, however. Building on his recent studies in plant…
Matches: 1 hits
- … In 1882, Darwin reached his 74th year Earthworms had been published the previous October, and …
1.3 Thomas Herbert Maguire, lithograph
Summary
< Back to Introduction This striking portrait of Darwin, dating from 1849, belonged to a series of about sixty lithographic portraits of naturalists and other scientists drawn by Thomas Herbert Maguire. They were successively commissioned over a…
Matches: 1 hits
- … < Back to Introduction This striking portrait of Darwin, dating from 1849, belonged …
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Darwin’s observations on his children
Summary
Charles Darwin’s observations on the development of his children, began the research that culminated in his book The Expression of the emotions in man and animals, published in 1872, and his article ‘A biographical sketch of an infant’, published in Mind…
Matches: 1 hits
- … Charles Darwin’s observations on the development of his children,[1] began the research that …
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Bartholomew James Sulivan
Summary
On Christmas Day 1866, Bartholomew Sulivan sat down to write a typically long and chatty letter to his old friend, Charles Darwin, commiserating on shared ill-health, glorying in the achievements of their children, offering to collect plant specimens, and…
Matches: 1 hits
- … On Christmas Day 1866, Bartholomew Sulivan sat down to write a typically long and chatty letter to …
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Darwin in letters,1866: Survival of the fittest
Summary
The year 1866 began well for Charles Darwin, as his health, after several years of illness, was now considerably improved. In February, Darwin received a request from his publisher, John Murray, for a new edition of Origin. Darwin got the fourth…
Matches: 1 hits
- … The year 1866 began well for Charles Darwin, as his health, after several years of illness, was …
New material added to the American edition of Origin
Summary
A ‘revised and augmented’ American edition of Origin came on the market in July 1860, and was the only authorised edition available in the US until 1873. It incorporated many of the changes Darwin made to the second English edition, but still contained…
Matches: 1 hits
- … The ‘historical sketch’ printed as a preface to the American edition ( Origin US ed., pp …
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Bibliography of Darwin’s geological publications
Summary
This list includes papers read by Darwin to the Geological Society of London, his books on the geology of the Beagle voyage, and other publications on geological topics. Author-date citations refer to entries in the Darwin Correspondence Project’s…
Matches: 1 hits
- … This list includes papers read by Darwin to the Geological Society of London, his books on the …
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What did Darwin believe?
Summary
What did Darwin really believe about God? the Christian revelation? the implications of his theory of evolution for religious faith? These questions were asked again and again in the years following the publication of Origin of species (1859). They are…
Matches: 1 hits
- … What did Darwin really believe about God? the Christian revelation? the implications of his theory …