Search: Wallace, A. R. in correspondent 
1860-1869::1868 in date 
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From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
16 Aug [1868]
Source of text:
DAR 106: B63–4
Summary:

The problem of sterility, and its relation to natural selection.

George Bentham’s support of Darwinism.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Alfred Russel Wallace
Date:
19 Aug [1868]
Source of text:
The British Library (Add MS 46434: 143–6)
Summary:

The problem of dimorphic plants and their fertility.

Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
30 Aug [1868]
Source of text:
DAR 106: B65–6
Summary:

On triumph of "Darwinianism".

Discussion of their differences on subject of protection.

Contributor:
Darwin Correspondence Project
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From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
5 Sept [1868]
Source of text:
DAR 106: B67
Summary:

Accepts invitation.

Contributor:
Darwin Correspondence Project
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From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
[11 Sept 1868]
Source of text:
DAR 148: 426b
Summary:

ARW’s wife will accompany him to Down.

Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
[14 Sept 1868]
Source of text:
DAR 82: A25–6
Summary:

On sounds produced by Euchirus longimanus beetle. Sends a pair by post.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Alfred Russel Wallace
Date:
16 Sept [1868]
Source of text:
The British Library (Add MS 46434: 149–50)
Summary:

CD’s oscillating views relating to protection and sexual selection.

Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
18 Sept [1868]
Source of text:
DAR 82: A14–17
Summary:

Submits a 15–point argument against CD’s views on the coloration of female birds and insects.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Alfred Russel Wallace
Date:
23 Sept [1868]
Source of text:
The British Library (Add MS 46434: 153–6)
Summary:

On their differences concerning sexual selection and protection.

Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
4 Oct 1868
Source of text:
DAR 106: B68–69
Summary:

Sexual differences in coloration. Sexual selection versus natural selection as explanations. ARW continues to argue against sexual selection, saying that natural selection, in keeping the female dull for protection, would account for differences in sexual colouring more effectively than inheritance and partial transmission of sexually selected male colours. Colours of female birds of paradise. Protective coloration. Disagrees with CD on coincidence of hidden nests and bright colours of females.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Alfred Russel Wallace
Date:
6 Oct [1868]
Source of text:
The British Library (Add MS 46434: 162–3)
Summary:

Sexual selection, protection.

Contributor:
Darwin Correspondence Project