From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
[6 Aug 1866]
Source of text:
DAR 102: 89–90
Summary:
Will do justice to CD’s objections to continental extension theory.
CD misunderstood his question about Isthmus.
Responds to CD’s other points about Madeira and the Azores.
Contributor:
Darwin Correspondence Project
