Search: Clark, J. W. (b) in author 
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From:
Joseph Warner Clark
To:
Charles Robert Darwin
Date:
25 June 1875
Source of text:
DAR 161: 154
Summary:

Observations of fear in animals marked by dilation of pupils.

Contributor:
Darwin Correspondence Project
From:
Joseph Warner Clark
To:
Charles Robert Darwin
Date:
16 Sept 1875
Source of text:
DAR 161: 155
Summary:

Examples of pupillary dilation.

Contributor:
Darwin Correspondence Project
From:
Joseph Warner Clark
To:
Charles Robert Darwin
Date:
8 Sept 1877
Source of text:
DAR 161: 156
Summary:

An example of inheritance confined to one sex.

Contributor:
Darwin Correspondence Project