Search: 1870-1879::1875::09 in date 
Cohn, F. J. in addressee 
Sorted by:

Showing 11 of 1 item

From:
Charles Robert Darwin
To:
Ferdinand Julius Cohn
Date:
2 Sept 1875
Source of text:
DAR 185: 100
Summary:

Further discussion of the process of aggregation in response to [10137].

Contributor:
Darwin Correspondence Project
thumbnail