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Spengel, J. W. in author 
1870-1879::1871::11 in date 
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From:
Johann Wilhelm Spengel
To:
Charles Robert Darwin
Date:
4 Nov 1871
Source of text:
DAR 177: 236
Summary:

Sends CD additions to his bibliographical list [missing].

Reports observations indicating that chimpanzees show compassion.

Contributor:
Darwin Correspondence Project