Search: 1860-1869 in date 
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Ernst-Haeckel-Haus, Friedrich-Schiller-Universität in repository 
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Showing 2123 of 23 items

From:
Charles Robert Darwin
To:
Ernst Philipp August (Ernst) Haeckel
Date:
3 Aug [1869]
Source of text:
Ernst-Haeckel-Haus (Bestand A-Abt. 1: 1–52/22)
Summary:

Suggests Englishmen who might provide sponge specimens.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Ernst Philipp August (Ernst) Haeckel
Date:
3 Oct [1869]
Source of text:
Ernst-Haeckel-Haus (Bestand A-Abt. 1: 1–52/23)
Summary:

Mentions views of Sars on species.

EH’s work on Siphonophora.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Ernst Philipp August (Ernst) Haeckel
Date:
19 July [1864]
Source of text:
Ernst-Haeckel-Haus (Bestand A-Abt. 1: 1-52/4)
Summary:

Thanks for praise [of Origin].

Comments on EH’s Die Radiolarien.

Grieved EH has suffered calamity [death of Anna Sethe Haeckel].

CD recovering from long illness.

Doing easy botanical work.

Mentions variability.

Discusses reception of CD’s views in Germany.

Contributor:
Darwin Correspondence Project
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