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Darwin, C. R. in correspondent 
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From:
Unidentified
To:
Charles Robert Darwin
Date:
29 Apr 1864
Source of text:
DAR 174: 1
Summary:

On rereading the Origin, offers a criticism on two grounds: 1. Blending inheritance; 2. The tendency of species to elude competing species. Also competition within species eliminates the weak and thus preserves the species.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
1 Aug [1864-5]
Source of text:
Muséum national d’histoire naturelle, Bibliothèque de Botanique, Paris (Ms CRY 493, fol. 637)
Summary:

Sends a photograph of himself.

Contributor:
Darwin Correspondence Project