From:
John Wood
To:
J Perry
Date:
5 March 1761
Source of text:
L&P/4/88, Royal Society
Summary:
No summary available.
Contributor:
Royal Society
From:
John Wood
To:
Charles Robert Darwin
Date:
6 Apr 1871
Source of text:
DAR 87: 145–6
Summary:
Corrects CD on his assertion that the platysma myoides "cannot voluntarily be brought into action" [Descent 1: 19].
Contributor:
Darwin Correspondence Project
From:
John Wood
To:
Charles Robert Darwin
Date:
11 Apr 1871
Source of text:
DAR 181: 141
Summary:
Emotional states leading to contraction of the platysma. Contraction of skin muscles.
Contributor:
Darwin Correspondence Project
From:
John Wood
To:
Charles Robert Darwin
Date:
19 Apr 1871
Source of text:
DAR 181: 142
Summary:
Movement of hair; action of occipito-frontalis muscle.
Contributor:
Darwin Correspondence Project