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From Armand de Quatrefages   25 March 1863

Summary

Charles Martins of Montpellier will collect the varieties of silkworm for CD.

QdeB is battling with the polygenists in the Société d’Anthropologie.

Author:  Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Addressee:  Charles Robert Darwin
Date:  25 Mar 1863
Classmark:  DAR 175: 2
Letter no:  DCP-LETT-4066

From Armand de Quatrefages   [28 March] – 11 April 1863

Summary

Continues to support, in debates at the Société d’Anthropologie, the view that variability of animals and anatomical modifications are produced by environment. Wishes to use CD’s niata cattle example from Journal of researches [2d ed., pp. 145–6].

Author:  Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Addressee:  Charles Robert Darwin
Date:  [28 Mar] – 11 Apr 1863
Classmark:  DAR 175: 3
Letter no:  DCP-LETT-4082
Document type
letter (2)
Author
Quatrefages de Bréau, Armand de Quatrefages[X]
Addressee
Date
1863
03
25 (1)
28 (1)
letter