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From Ernst Haeckel 9 February 1879
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.
Author: | Ernst Philipp August (Ernst) Haeckel |
Addressee: | Charles Robert Darwin |
Date: | 9 Feb 1879 |
Classmark: | DAR 166: 72 |
Letter no: | DCP-LETT-11865 |
From Ernst Haeckel 12 July 1879
Summary
Thanks CD for comments on Freie Wissenschaft und freie Lehre [1878].
Describes work on Medusae.
Describes work on Challenger Radiolaria and publication plans.
Author: | Ernst Philipp August (Ernst) Haeckel |
Addressee: | Charles Robert Darwin |
Date: | 12 July 1879 |
Classmark: | DAR 166: 73 |
Letter no: | DCP-LETT-12148 |
From Ernst Haeckel 30 August 1879
Summary
Accepts invitation to visit Down.
Describes travel plans in Scotland.
Author: | Ernst Philipp August (Ernst) Haeckel |
Addressee: | Charles Robert Darwin |
Date: | 30 Aug 1879 |
Classmark: | DAR 166: 75 |
Letter no: | DCP-LETT-12205 |
From Ernst Haeckel 3 September 1879
Summary
Arranges to visit Down.
Author: | Ernst Philipp August (Ernst) Haeckel |
Addressee: | Charles Robert Darwin |
Date: | 3 Sept 1879 |
Classmark: | DAR 166: 74 |
Letter no: | DCP-LETT-12215 |