From:
Charles Robert Darwin
To:
Ernst Dieffenbach
Date:
6 Apr [1846]
Source of text:
J. A. Stargardt (dealers) (Catalogue 574 11–13 November 1965)
Summary:
On geological works of Tschudi and Buch.
"My health keeps indifferent & I do not suppose I shall ever be a strong man again: everything fatigues me, & I can work but little at my writing: this summer, however, I shall get out my geology of S. America".
"I found Bronn’s Geschichte, which you recommended me, very useful, for references to facts on variation".
Contributor:
Darwin Correspondence Project