Search: Darwin, C. R. in author 
Tegetmeier, W. B. in correspondent 
1860-1869::1869::02 in date 
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From:
Charles Robert Darwin
To:
William Bernhard Tegetmeier
Date:
5 Feb [1869]
Source of text:
Archives of the New York Botanical Garden (Charles Finney Cox Collection)
Summary:

Repeats request for information on colours of plumage of poultry breeds and asks for WBT’s facts on proportions of sexes.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Bernhard Tegetmeier
Date:
25 Feb [1869]
Source of text:
Archives of the New York Botanical Garden (Charles Finney Cox Collection)
Summary:

Inquires about colour and development of plumage of poultry breeds. Is endeavouring to trace sexual differences throughout the animal kingdom.

Contributor:
Darwin Correspondence Project