From:
William Bernhard Tegetmeier
To:
Charles Robert Darwin
Date:
[before 18 Apr 1869]
Source of text:
DAR 85: B29–33
Summary:
Numerical proportion of males to females in greyhound puppies.
Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
18 Apr [1869]
Source of text:
DAR 106: B79–80
Summary:
Expands upon their differences in regard to man and the question of the existence of forces not yet recognised by science.
Contributor:
Darwin Correspondence Project
From:
George Maw
To:
Charles Robert Darwin
Date:
18 Apr 1869
Source of text:
DAR 171: 104
Summary:
He has found abundant Drosophyllum in Andalusia.
Contributor:
Darwin Correspondence Project