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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: 2 hits

  • … ·33 ·15 Soda ·26 ·04 Phosphoric acid ·04 ·09 Sulphuric acid traces none 100·13 99·69 If my …
  • … Loss on ignition 4·26 1·20 Silica  77·72 89·09 Oxide of Iron  5· 52 3·88 Alumina  8·79 3· …

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

  • … low water Folkestone Carbonate of lime 94·09     —     of Magnesium 0·31 Insoluble (rock …

Smith, C. A. (1827–1907)

Matches: 1 hit

  • … as Springfield Daily Republican; Date: 09-19-1896; Page: 4; Location: Springfield, …

From Asa Gray   22 May 1877

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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 1.14 Style .95 Stamens .98 Anthers .09 Pollen falling freely. Plant No 4 Flower 7 …
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09 in keywords
barnacles in Commentary
1 Items

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

  • … only from fatigue and ill health ( letter to J. D. Hooker, 9 April 1849 ). Health and …