From:
Charles Robert Darwin
To:
John Lubbock, 4th baronet and 1st Baron Avebury
Date:
12 Nov [1881]
Source of text:
Sotheby’s (dealers) (11 July 2017)
Summary:
JL’s sentence about glaciation will do excellently. Is glad JL thought about dimorphism of butterflies.
Contributor:
Darwin Correspondence Project