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Quatrefages de Bréau, Armand de Quatrefages in correspondent 
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From:
Charles Robert Darwin
To:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Date:
4 Jan [1856]
Source of text:
American Philosophical Society (Mss.B.D25.144)
Summary:

The information correspondent hopes to get from M.-J.-P. Flourens will be valuable.

CD is keeping all varieties of pigeons, poultry, ducks, etc. for his work on variation.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Date:
5 Dec [1859]
Source of text:
American Philosophical Society (Mss.B.D25.183)
Summary:

Mentions English scientists who support mutability of species.

Asks QdeB whether he could help locate a French translator and publisher.

Contributor:
Darwin Correspondence Project