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Darwin, C. R. in addressee 
1870-1879::1879::02::09 in date 
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From:
Karl Alberts
To:
Charles Robert Darwin
Date:
9 Feb 1879
Source of text:
DAR 99: 95
Summary:

Birthday congratulations from the editors of Kosmos. They will mark the occasion with a special number of Kosmos.

Contributor:
Darwin Correspondence Project
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From:
Ernst Philipp August (Ernst) Haeckel
To:
Charles Robert Darwin
Date:
9 Feb 1879
Source of text:
DAR 166: 72
Summary:

Sends birthday wishes.

Comments on progress of CD’s theory in Germany. Mentions opposition of Rudolf Virchow and his reply Freie Wissenschaft und freie Lehre [1878].

Describes research trip to Brittany and Normandy.

Research on Challenger Radiolaria.

Contributor:
Darwin Correspondence Project