skip to content

Darwin Correspondence Project

Search: contains "Sedgwick, Adam letter"

Darwin Correspondence Project
Search:
Sedgwick and Adam and letter in keywords disabled_by_default
Lyell, Charles in author disabled_by_default
1860 in date disabled_by_default
2 Items
Sorted by:  
Page: 1

From Charles Lyell   7 May 1860

thumbnail

Summary

Saw Salter’s Spirifer specimens; a very good proof of indefinite modifiability.

Beginning to think gap between Cambrian and Lower Silurian enormous.

Édouard Lartet to give paper before Geological Society ["On coexistence of man with certain extinct quadrupeds", Q. J. Geol. Soc. Lond. 16 (1859–60): 471–5].

Author:  Charles Lyell, 1st baronet
Addressee:  Charles Robert Darwin
Date:  7 May 1860
Classmark:  DAR 205.9: 396
Letter no:  DCP-LETT-2787

Matches: 1 hit

  • letter to Charles Lyell, 4 May [1860] . Joachim Barrande believed that the lower Silurian formations around Prague constituted a new system, which he named the ‘Primordial’. Comparable rocks in Britain were the subject of heated debate between Adam Sedgwick

From Charles Lyell   [before 20 November 1860]

thumbnail

Summary

Discusses the possibility of a land-bridge connecting Biscay with Ireland and the consequent occurrence in southern Ireland of Asturian plants which are absent from England.

Asks if Hooker or anyone has criticised Edward Forbes’ botanical migration of five floras in the British Isles ["On the connexion between the distribution of existing fauna and flora of the British Isles, and the geological changes which have affected their area", Mem. Geol. Surv. G. B. 1 (1846): 336–432].

Author:  Charles Lyell, 1st baronet
Addressee:  Charles Robert Darwin
Date:  [before 20 Nov 1860]
Classmark:  DAR 170.2: 80
Letter no:  DCP-LETT-2902

Matches: 1 hit

  • letter to J.  D.  Hooker, 21 November [1860] . Phillips 1860 , in which John Phillips addressed the question of the origin of life on earth. Phillips discussed the human artefacts found at Amiens, France, on pp.  48–50, and natural selection on pp.  200–4. CD’s copy of the book is in the Darwin Library–CUL. Phillips cites Adam Sedgwick
Document type
letter (2)
Author
Lyell, Charlesdisabled_by_default
Addressee
Correspondent