Search: Darwin, C. R. in addressee 
Darwin, C. R. in correspondent 
Graves, A. E. in correspondent 
1880-1889 in date 
Sorted by:

Showing 11 of 1 item

From:
Anthony Elly Graves
To:
Charles Robert Darwin
Date:
6 Nov 1881
Source of text:
DAR 165: 91
Summary:

Sends his observations on the behaviour of a worm. They seem to indicate some sensory apparatus enabling it to "see".

Contributor:
Darwin Correspondence Project
thumbnail