Search: letter in document-type 
1870-1879 in date 
Rohlfs, Gerhard in author 
Sorted by:

Showing 11 of 1 item

From:
Gerhard Friedrich (Gerhard) Rohlfs
To:
Charles Robert Darwin
Date:
6 June 1871
Source of text:
DAR 89: 183–4
Summary:

Various observations from his experience in Africa relevant to Descent.

Fertility of hybrids of blacks and whites.

Protective coloration of Sahara animals.

Natives’ ideas of female beauty.

Contributor:
Darwin Correspondence Project
thumbnail