From:
Charles Robert Darwin
To:
Benjamin Dann Walsh
Date:
13 Apr [1868]
Source of text:
Field Museum of Natural History, Chicago
Summary:
BDW’s letter [6051?] and his notes are a "mine of wealth". The negative evidence is of much value. Sexual selection is a perplexing subject – finds he "must make the best of a rather bad job".
Sends copy [of Variation].
Contributor:
Darwin Correspondence Project