From:
Jonathan Peel
To:
Charles Robert Darwin
Date:
4 Mar 1868
Source of text:
DAR 46.1: 96–7
Summary:
Sends copy of a paper on his flock of sheep, which confirms much of what CD says in Variation,
together with a note he made of an instance of cattle "determining the existence" of a tree [cf. Origin, ch. 3].
Contributor:
Darwin Correspondence Project
