Search: Quatrefages de Bréau, Armand de Quatrefages in correspondent 
1860-1869::1863::03 in date 
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From:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
To:
Charles Robert Darwin
Date:
25 Mar 1863
Source of text:
DAR 175: 2
Summary:

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

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

Contributor:
Darwin Correspondence Project
From:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
To:
Charles Robert Darwin
Date:
[28 Mar] – 11 Apr 1863
Source of text:
DAR 175: 3
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].

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Date:
27 Mar [1863]
Source of text:
Bibliothèque nationale de France, département des Manuscrits (Manuscripts NAF 11824 ff. 76–7)
Summary:

Specimens obtained from Charles Martins will be most interesting.

Comments on QdeB’s book [Physiologie comparée (1862)].

Contributor:
Darwin Correspondence Project