From:
Charles Robert Darwin
To:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
Date:
21 July [1870]
Source of text:
Former collection of Pr. Georges Teissier (private collection)
Summary:
Thanks Quatrefages for his work on species. Explains that he received the Wollaston Medal for his three geological works.
Contributor:
Darwin Correspondence Project