Epsilon: Search Results

From:

Charles Robert Darwin

To:

Ernst Philipp August (Ernst) Haeckel

Date:

23 June [1870]

Source of text:

Ernst-Haeckel-Haus (Bestand A-Abt. 1: 1–52/24)

Summary:

Comments on new edition of EH’s book [Natürliche Schöpfungsgeschichte, 2d ed. (1870)].

Mentions his own book [Descent].

Visit by Kölliker.

Contributor:

Darwin Correspondence Project

From:

Ernst Philipp August (Ernst) Haeckel

To:

Charles Robert Darwin

Date:

6 July 1870

Source of text:

DAR 166: 54

Summary:

Discusses applicability of evolutionary theory to the question of human origins.

Describes revisions in 2d edition of Natürliche Schöpfungsgeschichte.

His research on calcareous sponges.

Mentions evolutionary content in Gegenbaur’s Vergleichende Anatomie [2d ed. (1870)].

Contributor:

Darwin Correspondence Project