From:
William Erasmus Darwin
To:
Charles Robert Darwin
Date:
[22? Apr 1868]
Source of text:
DAR 162: 83, 80, 80/1
Summary:
Charles Langstaff on action of muscles in crying. He believes the primary object of the contraction of the orbicularis is to protect the eye from blood.
Blushing on the body.
Contributor:
Darwin Correspondence Project