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Pickard-Cambridge, Octavius in correspondent 
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Text Online
From:
Octavius Pickard-Cambridge
To:
Alfred Russel Wallace
Date:
1869
Source of text:
Wallace, A. R. (1889). In: Darwinism: An Exposition of the Theory of Natural Selection With Some of its Applications . London & New York: Macmillan & Co. [pp. 296-297]
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project
From:
Octavius Pickard-Cambridge
To:
Charles Robert Darwin
Date:
17 Feb 1874
Source of text:
DAR 161: 7
Summary:

Criticises sexual selection theory. Supports natural selection.

Gives CD references on proportion of sexes in spiders.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Octavius Pickard-Cambridge
Date:
[before 20 Feb 1874]
Source of text:
American Philosophical Society (Mss.B.D25.437)
Summary:

Discusses meaning of term "sexual selection".

Comments on variability in males.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Octavius Pickard-Cambridge
Date:
26 Aug [1878]
Source of text:
Gallery of History (dealers) (15 January 1997)
Summary:

Sends address of Fritz Müller.

Contributor:
Darwin Correspondence Project
Text Online
From:
Violet Isabel Wallace
To:
Octavius Pickard-Cambridge
Date:
5 December 1913
Source of text:
Albert and Shirley Small Special Collections Library, University of Virginia: Victorius Evolution collection, 1771-1921 (MSS 3314)
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project