From:
John Finlayson Mackenzie
To:
Charles Robert Darwin
Date:
8 Feb 1872
Source of text:
DAR 171: 5
Summary:
An engineer in India, who has read Descent, sends observations on native racial characters.
Contributor:
Darwin Correspondence Project
An engineer in India, who has read Descent, sends observations on native racial characters.
Describes earthworm experiments. She has measured depth of mould in various locales, e.g., on ridges and furrows of an old ploughed field.