From W. T. Thiselton-Dyer 6 June 1876
Summary
References to figures of Coryanthes.
| Author: | William Turner Thiselton-Dyer |
| Addressee: | Charles Robert Darwin |
| Date: | 6 June 1876 |
| Classmark: | DAR 178: 97 |
| Letter no: | DCP-LETT-10534 |
To Asa Gray 4 December 1876
Summary
Plans to republish his paper on dimorphism with additions [Forms of flowers]. Is convinced it is necessary to compare pollen-grains and the state of the stigma to recognise dimorphic plants. Requests specific plants to test for dimorphism and would welcome examples from any family in which he has not encountered dimorphic species.
| Author: | Charles Robert Darwin |
| Addressee: | Asa Gray |
| Date: | 4 Dec 1876 |
| Classmark: | Archives of the Gray Herbarium of Harvard University (115) |
| Letter no: | DCP-LETT-10697 |
| letter | (2) |
| Darwin, C. R. | (1) |
| Thiselton-Dyer, W. T. | (1) |
| Darwin, C. R. | (1) |
| Gray, Asa | (1) |
| Darwin, C. R. | (2) |
| Gray, Asa | (1) |
| Thiselton-Dyer, W. T. | (1) |
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…
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- … 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…
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- … Specialism | Experiment | Microscopes | Collecting | Theory Letter writing …
1.4 Samuel Laurence drawing 1
Summary
< Back to Introduction Samuel Laurence’s intimate chalk drawing of Darwin is dated 1853. It is likely that Darwin sat for the portrait at Down House, and Francis Darwin, in his catalogue of portraits of his father painted or drawn ‘from life’, noted…
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- … < Back to Introduction Samuel Laurence’s intimate chalk drawing of Darwin is dated …
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…
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- … In April 1838, Darwin began recording the titles of books he had read and the books he wished to …
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…
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- … Darwin published four volumes on the crustacean sub-class Cirripedia between 1851 and 1854, two on …
Science, Work and Manliness
Summary
Discussion Questions|Letters In 1859, popular didactic writer William Landels published the first edition of what proved to be one of his best-selling works, How Men Are Made. "It is by work, work, work" he told his middle class audience, …
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- … Discussion Questions | Letters In 1859, popular didactic writer William Landels …
Arthur Mellersh
Summary
Arthur Mellersh was a midshipman (promoted to mate during the voyage) serving on the Beagle at the time when Darwin was travelling around the world. One account suggests an inauspicious start to their friendship; apparently Mellersh introduced himself…
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- … Arthur Mellersh was a midshipman (promoted to mate during the voyage) serving on the Beagle at …
Religion
Summary
Design|Personal Belief|Beauty|The Church Perhaps the most notorious realm of controversy over evolution in Darwin's day was religion. The same can be said of the evolution controversy today; however the nature of the disputes and the manner in…
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- … Design | Personal Belief | Beauty | The Church Perhaps the most notorious …
Hermann Müller
Summary
Hermann (Heinrich Ludwig Hermann) Müller, was born in Mühlberg near Erfurt in 1829. He was the younger brother of Fritz Müller (1822–97). Following the completion of his secondary education at Erfurt in 1848, he studied natural sciences at Halle and Berlin…
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- … Hermann (Heinrich Ludwig Hermann) Müller, was born in Mühlberg near Erfurt in 1829. He was the …
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…
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- … The ‘historical sketch’ printed as a preface to the American edition ( Origin US ed., pp …
Darwin’s Photographic Portraits
Summary
Darwin was a photography enthusiast. This is evident not only in his use of photography for the study of Expression and Emotions in Man and Animal, but can be witnessed in his many photographic portraits and in the extensive portrait correspondence that…
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- … Darwin was a photography enthusiast. This is evident not only in his use of photography for the …
Conrad Martens
Summary
Conrad Martens was born in London, the son of an Austrian diplomat. He studied landscape painting under the watercolourist Copley Fielding (1789–1855), who also briefly taught Ruskin. In 1833 he was on board the Hyacinth, headed for India, but en route in…
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- … Conrad Martens was born in London, the son of an Austrian diplomat. He studied landscape painting …
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,…
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- … The letters from these years reveal the main preoccupations of Darwin’s life with a new intensity. …
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,…
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- … When Charles Darwin embarked on the Beagle voyage in 1831, Syms Covington was ‘ fiddler & boy …
Before Origin: the ‘big book’
Summary
Darwin began ‘sorting notes for Species Theory’ on 9 September 1854, the very day he concluded his eight-year study of barnacles (Darwin's Journal). He had long considered the question of species. In 1842, he outlined a theory of transmutation in a…
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- … Darwin began ‘sorting notes for Species Theory’ on 9 September 1854, the very day he concluded his …
Thomas Henry Huxley
Summary
Dubbed “Darwin’s bulldog” for his combative role in controversies over evolution, Huxley was a leading Victorian zoologist, science popularizer, and education reformer. He was born in Ealing, a small village west of London, in 1825. With only two years of…
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- … Dubbed “Darwin’s bulldog” for his combative role in controversies over evolution, Huxley was a …
Editorial policy and practice
Summary
Full texts are added to this site four years after the letter is published in the print edition of the Correspondence. Transcriptions are made from the original or a facsimile where these are available. Where they are not, texts are taken from the best…
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- … Full texts are added to this site four years after the letter is published in the print edition of …
Darwin’s hothouse and lists of hothouse plants
Summary
Darwin became increasingly involved in botanical experiments in the years after the publication of Origin. The building of a small hothouse - a heated greenhouse - early in 1863 greatly increased the range of plants that he could keep for scientific…
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- … Towards the end of 1862, Darwin resolved to build a small hothouse at Down House, for …
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…
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- … Charles Darwin’s observations on the development of his children,[1] began the research that …
Was Darwin an ecologist?
Summary
One of the most fascinating aspects of Charles Darwin’s correspondence is the extent to which the experiments he performed at his home in Down, in the English county of Kent, seem to prefigure modern scientific work in ecology.
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- … I gave two seeds to a confounded old cock, but his gizzard ground them up; at least I cd. not …
