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From:
Edwin Brown
To:
Charles Robert Darwin
Date:
14 Feb 1863
Source of text:
DAR 160: 325
Summary:

Sends copy of his second paper on mutability of race forms ["On the mutability of species", Proceedings of the Northern Entomological Society, 22 December 1862, pp.4–26].

On tactics of his opponents.

He and Bates have divided up Carabidae and Vanessa for studying relationship of forms.

Contributor:
Darwin Correspondence Project
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From:
Samuel Pickworth Woodward
To:
Charles Robert Darwin
Date:
14 Feb 1863
Source of text:
DAR 181: 154
Summary:

Points out some errata in the Origin.

Discusses the factors producing the shape of the cells of the honeycomb.

Reports case of two varieties of musk-rat that behave very differently but are, according to Waterhouse, the same.

Contributor:
Darwin Correspondence Project
From:
Isaac Anderson; Isaac Anderson Henry
To:
Charles Robert Darwin
Date:
14 Feb 1863
Source of text:
DAR 159: 63
Summary:

On holiday; cannot answer CD’s questions.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
David Thomas Ansted
Date:
14 Feb 1863
Source of text:
DAR 210.10: 24
Summary:

Agreement to cancel the bond of D. T. Ansted, dated 19 April 1855. Prof. Ansted is arranging to pay CD what he can.

Contributor:
Darwin Correspondence Project
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