Search: Tegetmeier, W. B. in author 
1860-1869::1868::02 in date 
letter in document-type 
Sorted by:

Showing 12 of 2 items

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:
William Bernhard Tegetmeier
To:
Charles Robert Darwin
Date:
[16–20 Feb 1868]
Source of text:
DAR 178: 80
Summary:

Encloses information on sex ratios in thoroughbred horses.

Contributor:
Darwin Correspondence Project