From:
Leonard Darwin
To:
Charles Robert Darwin
Date:
[before 12 July] 1879
Source of text:
DAR 92: B7–10
Summary:
Suggests revisions in proofs of Erasmus Darwin.
[Letter wrongly dated Nov by LD.]
Contributor:
Darwin Correspondence Project
From:
Ernst Philipp August (Ernst) Haeckel
To:
Charles Robert Darwin
Date:
12 July 1879
Source of text:
DAR 166: 73
Summary:
Thanks CD for comments on Freie Wissenschaft und freie Lehre [1878].
Describes work on Medusae.
Describes work on Challenger Radiolaria and publication plans.
Contributor:
Darwin Correspondence Project