Search: Darwin, C. R. in correspondent 
Tristram, H. B. in correspondent 
1860-1869::1868::07 in date 
Darwin, C. R. in addressee 
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From:
Henry Baker Tristram
To:
Charles Robert Darwin
Date:
1 July 1868
Source of text:
DAR 84.1: 93–4, 97
Summary:

On the coloration of 26 species of Saharan birds.

Contributor:
Darwin Correspondence Project
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