Teitelbaum, Michael S. 2006. History of population policies up to 1940. In Demography: analysis and synthesis: a treatise in population, edited by Graziella Caselli et al. Amsterdam: Academic Press.
Matches: 1 hit
- … books/demography-analysis-and-synthesis-four-volume-set/caselli/978-0-08-045485-6 26 …
To J. S. Burdon Sanderson 26 June [1873]
Summary
Would welcome JSBS visit to discuss Drosera. Nitrogenous fluids can act as ferments only if they act merely by exciting molecular movement in adjoining molecules.
Glass and cotton excite movement and cause cell contents to change visibly. Huxley coming to see this phenomenon.
Studied effect of poisons 12 or 15 years ago to see whether the action was similar to that on nervous tissue.
| Author: | Charles Robert Darwin |
| Addressee: | John Scott Burdon Sanderson, 1st baronet |
| Date: | 26 June [1873] |
| Classmark: | University of British Columbia Library, Rare Books and Special Collections (Darwin - Burdon Sanderson letters RBSC-ARC-1731-1-08) |
| Letter no: | DCP-LETT-8952 |
Matches: 1 hit
- … Burdon Sanderson letters RBSC-ARC-1731-1-08) Charles Robert Darwin Down 26 June [1873] …
From Fritz Müller 12 September 1875
Summary
Has read CD’s book on Drosera [Insectivorous plants] and found that it presents new material and is very interesting.
Has discovered that the parasites he thought he had found in Melipona nests are in fact true females. It is remarkable that they differ so greatly from the sterile females and males of their species.
| Author: | Johann Friedrich Theodor (Fritz) Müller |
| Addressee: | Charles Robert Darwin |
| Date: | 12 Sept 1875 |
| Classmark: | Möller ed. 1915–21, 2: 318; Royal Botanic Gardens, Kew (PrP 08-0011) |
| Letter no: | DCP-LETT-10155A |
Matches: 1 hit
- … 2: 318; Royal Botanic Gardens, Kew (PrP 08-0011) Johann Friedrich Theodor (Fritz) Müller …
From Leonard Darwin 7 January 1878
Summary
LD’s chemical analysis of lamp-black.
| Author: | Leonard Darwin |
| Addressee: | Charles Robert Darwin |
| Date: | 7 Jan 1878 |
| Classmark: | DAR 209.8: 153 |
| Letter no: | DCP-LETT-11316 |
Matches: 1 hit
- … badly smelling fumes; there only remained .08 grain I think that this contained a trace …
From David Forbes 1 March 1872
Summary
Sends information on composition of chalk at Shoreham and Folkestone.
| Author: | David Forbes |
| Addressee: | Charles Robert Darwin |
| Date: | 1 Mar 1872 |
| Classmark: | DAR 164: 149 |
| Letter no: | DCP-LETT-8233 |
Matches: 1 hit
- … of Lime – 98·40 — of Magnesia 0·08 Insoluble (silicious rock debris) 1·10 Alumina( …
From Asa Gray 22 May 1877
Summary
Asked C. E. Bessey whether Lithospermum longiflorum was dimorphic like its relatives. Encloses CEB’s reply.
| Author: | Asa Gray |
| Addressee: | Charles Robert Darwin |
| Date: | 22 May 1877 |
| Classmark: | DAR 110: B53–7, DAR 165: 196 |
| Letter no: | DCP-LETT-10969 |
Matches: 1 hit
- … Corolla 1.08 Style 1.08 Stamens .93 Anthers .08 Anthers dried up and old. " Flower 4 th . …
From John Traherne Moggridge 6 March [1867]
Summary
Observations on Ophrys plants and Thymus vulgaris. Encloses sketch of different forms of T. vulgaris [see Forms of flowers, p. 302].
| Author: | John Traherne Moggridge |
| Addressee: | Charles Robert Darwin |
| Date: | 6 Mar [1867] |
| Classmark: | DAR 109: A90–1, DAR 111: B47 |
| Letter no: | DCP-LETT-5433 |
Matches: 1 hit
- … in Forms of flowers , pp. 293–7, 307–08. His notes on the genus are in DAR 109: A41–3, …
| letter | (6) |
| bibliography | (1) |
| Darwin, C. R. | (1) |
| Darwin, Leonard | (1) |
| Forbes, David | (1) |
| Gray, Asa | (1) |
| Moggridge, J. T. | (1) |
| Darwin, C. R. | (5) |
| Burdon Sanderson, J. S. | (1) |
| Darwin, C. R. | (6) |
| Burdon Sanderson, J. S. | (1) |
| Darwin, Leonard | (1) |
| Forbes, David | (1) |
| Gray, Asa | (1) |
Natural selections: a longer read in Commentary
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…
Matches: 8 hits
- … greenhouse for experiments (see Correspondence vols. 8–10). Though his greenhouse was probably …
- … ( Correspondence vol. 3, letter to Charles Lyell, 8 October [1845] ). Having indulged …
- … plants drawn up by Darwin; these lists are in DAR 255: 8 and DAR 255: 2–5. The first is a list that …
- … Get Edwardsia tetraptera mentioned by Treviranus Honey. 8 Acropera …
- … —— pictus . 13 8 s …
- … chæmæcistus 20 Provenance: DAR 255: 8 Notes 1. Hugh Low & …
- … 7. Melastoma trinerve or M. trinervium. 8. This sentence added in pencil. The reference is …
- … 5 s .’ deleted in ink. 13. ‘—— pictus 8 s .’ deleted in ink. 14. ‘Drosera’ …
Henrietta Darwin's diary
Summary
Darwin's daughter Henrietta kept a diary for a few momentous weeks in 1871. This was the year in which Descent of Man, the most controversial of her father's books after Origin itself, appeared, a book which she had helped him write. The small…
The evolution of honeycomb
Summary
Honeycombs are natural engineering marvels, using the least possible amount of wax to provide the greatest amount of storage space, with the greatest possible structural stability. Darwin recognised that explaining the evolution of the honey-bee’s comb…
Darwin in letters, 1858-1859: Origin
Summary
The years 1858 and 1859 were, without doubt, the most momentous of Darwin’s life. From a quiet rural existence filled with steady work on his ‘big book’ on species, he was jolted into action by the arrival of an unexpected letter from Alfred Russel Wallace…
Matches: 3 hits
- … what you have seen,’ he told Hooker in his letter of 8 [June 1858] , ‘yet I have been forced to …
- … hurry in world about my M.S.’ In his letter to Hooker of 8 June [1858], he indicates that this topic …
- … the story was not deleted (see Correspondence vol. 8, letters to Asa Gray, 28 January [1860] …
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: 13 hits
- … just as he had earlier analysed his own childhood memories.[8] Yet, though the dissociation was …
- … by five: George Howard, born 9 July 1845; Elizabeth, born 8 July 1847; Francis, born 16 August 1848; …
- … movement which causes hiccough.— 2 At his 8 th day he frowned much. & I believe …
- … also just at the same period or a few days earlier— Nov. 8[16] When seven weeks old, his eyes …
- … taking breath after each scream approaches it.— 8 Between 11 & 12 weeks old in …
- … when doing something disagreeable. say 50–60 days old 7 or 8 weeks old Continues occasionally …
- … Feb. 17 7 wks & 3 days 8 – 5 6 wks 8 – 4 …
- … Oct 28 — 1 st – 6 – 8 …
- … lb 8–”½oz …
- … in his mouth. He did this some little time before.— 8 th . Made a melancholy face, by …
- … that, I am certain, there was no mistake.— Decemb. 8 th .— Doddy has learnt to put out his …
- … have happened even only twice or thrice together Jan. 8 th . After Anne had been away for …
- … sure there was no error in this— 26v. [38] Jan 8 th — Doddy kissed Anne, on seeing her …
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
- … he administered from 1848 to 1869 (letter to J. B. Innes, [8 May 1848] and n. 2). Darwin praised …
Insectivorous plants
Summary
Darwin’s work on insectivorous plants began by accident. While on holiday in the summer of 1860, staying with his wife’s relatives in Hartfield, Sussex, he went for long walks on the heathland and became curious about the large number of insects caught by…
Matches: 1 hits
- … on 9 leaves thin Gelatine on 4 White of egg on 6 Saliva on 8 Urine on 11 Mucus on 4 infusion of meat …
