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Darwin Correspondence Project

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Darwin Correspondence Project
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From Francis Darwin to J. H. Gilbert   8 June 1876

Summary

Asks about constituents of burnt soil.

Author:  Francis Darwin
Addressee:  Joseph Henry Gilbert
Date:  8 June 1876
Classmark:  Rothamsted Research (GIL13)
Letter no:  DCP-LETT-10535F

Matches: 1 hit

  • … ·04 Phosphoric acid ·04 ·09 Sulphuric acid traces none 100·13 99·69 If my letter finds you …

From David Forbes   1 March 1872

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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

  • 09     —     of Magnesium 0·31 Insoluble (rock debris) 3·61 Phosphoric acid traces Sea } Chloride of sodium 1·29 infiltration Water 0·70 100·00 Top of letter : ‘ …
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1872 (1)
1876 (1)
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Natural selections: a longer read in Commentary
5 Items

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…

Matches: 1 hits

  • … Charles Darwin’s daughter Henrietta wrote the following journal entries in March and July 1871 in …

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: 1 hits

  • … 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…

Matches: 1 hits

  • … Charles Darwin’s observations on the development of his children,[1] began the research that …

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: 1 hits

  • … The years 1858 and 1859 were, without doubt, the most momentous of Darwin’s life. From a quiet …

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…

Matches: 1 hits

  • … Honey-bees construct wax combs inside their nests. The combs are made of hexagonal prisms – cells …