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Darwin, C. R. in correspondent 
1870-1879::1871::04::07 in date 
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From:
Charles Robert Darwin
To:
James Crichton-Browne
Date:
7 Apr [1871]
Source of text:
DAR 143: 336
Summary:

Thanks for information about blushing of idiots.

Case of pregnant woman "truly wonderful".

Thanks for photographs.

Has found London photographer, O. G. Rejlander, with passion for photographing expression.

Received information about iris of eye from F. C. Donders; shows contraction and dilation of pupil is very complex.

Contributor:
Darwin Correspondence Project
From:
John Edward Gray
To:
Charles Robert Darwin
Date:
7 Apr 1871
Source of text:
DAR 88: 98
Summary:

Sexual differences in coloration in Lemur macaco.

Contributor:
Darwin Correspondence Project
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From:
Hermanus Hartogh Heijs van Zouteveen
To:
Charles Robert Darwin
Date:
7 Apr 1871
Source of text:
DAR 88: 99
Summary:

On some errata in Descent.

Sends extracts from a statistical study giving proportion of sexes in [population of] Netherlands.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Thomas Woolner
Date:
7 Apr [1871]
Source of text:
DAR 148: 381, Woolner 1917, p. 288
Summary:

Asks TW to persuade painters to observe how far down body blush extends on models.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
7 Apr [1871]
Source of text:
R. M. Smythe (dealer) (November 1998)
Summary:

Asks correspondent to thank Thomas Laycock for his references. CD has been away from home and has not yet consulted his copy of Laycock’s Mind and brain [1860].

Contributor:
Darwin Correspondence Project