From:
Thomas Meehan
To:
Charles Robert Darwin
Date:
3 Mar 1873
Source of text:
DAR 171: 109
Summary:
Although he believes in evolution, TM feels that natural selection is an inadequate cause;
nor is he satisfied with E. D. Cope’s law of acceleration and retardation.
Discusses some of his work relating to nutrition and sex and colour and sex.
Contributor:
Darwin Correspondence Project