Search: Darwin, C. R. in correspondent 
Lankester, E. R. in correspondent 
1870-1879::1873 in date 
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From:
Charles Robert Darwin
To:
Edwin Ray Lankester
Date:
15 Apr [1873]
Source of text:
DAR 146: 31
Summary:

Discusses error in CD’s calculation of natural increase of elephants.

Includes extract from Origin.

Contributor:
Darwin Correspondence Project