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DCP-LETT-12355

From:
Arthur Gardiner Butler
To:
Charles Robert Darwin
Date:
13 Dec 1879
Source of text:
DAR 160: 391
Summary:

Supplies facts on the colours of each sex in butterflies from the genera Ornithoptera and Heterochroa.

Contributor:
Darwin Correspondence Project
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FVM-79-12-13

From:
Ferdinand von Krauss
To:
Ferdinand von Mueller
Date:
13 December 1879
Source of text:
Staatliches Museum für Naturkunde, Stuttgart
Summary:

No summary available.

Contributor:
Correspondence of Ferdinand von Mueller Project

DCP-LETT-12356

From:
John Fletcher Moulton, Baron Moulton
To:
Charles Robert Darwin
Date:
13 Dec 1879
Source of text:
DAR 171: 279
Summary:

Herbert Spencer, though not the scientific thinker he sees himself to be, was extremely important in conditioning the generation’s acceptance of evolution. Compares Spencer and Robert Chambers as teachers, rather than discoverers, of new ideas.

Contributor:
Darwin Correspondence Project
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