From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
19 Feb [1881]
Source of text:
Houghton Library, Harvard University (Autograph File, D)
Summary:
Uncle Erasmus is ill.
Thanks WED for his trouble about the cottages.
He has signed the note to Higgins.
CD has used WED’s Rhododendron case in Earthworms [p. 69].
Is using paper triangles in experiments on intelligence of worms.
Contributor:
Darwin Correspondence Project