From:
Charles Robert Darwin
To:
Ernst Philipp August (Ernst) Haeckel
Date:
20 Dec 1872
Source of text:
Ernst-Haeckel-Haus (Bestand A-Abt. 1:1-52/28)
Summary:
Comments on EH’s forthcoming [Die Kalkschwämme (1872)].
Thinks EH is working much too hard.
Contributor:
Darwin Correspondence Project