From:
William Bernhard Tegetmeier
To:
Charles Robert Darwin
Date:
[before 15 Feb 1868]
Source of text:
DAR 178: 79
Summary:
Agrees to help determine the sex ratios in domestic animals.
Contributor:
Darwin Correspondence Project
From:
John Edward Gray
To:
Charles Robert Darwin
Date:
15 Feb 1868
Source of text:
DAR 165: 216
Summary:
Slashing article on Variation in Athenæum.
Discussion of relationships of various pigs.
Contributor:
Darwin Correspondence Project
