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DCP-LETT-6213

From:
Friedrich Rolle
To:
Charles Robert Darwin
Date:
28 May 1868
Source of text:
DAR 176: 204
Summary:

Questions CD’s view in Variation that Torfschwein formerly ranged from Europe to China.

Cites numerous German publications relating to CD’s theory.

Contributor:
Darwin Correspondence Project

DCP-LETT-6468

From:
Friedrich Rolle
To:
Charles Robert Darwin
Date:
20 Nov 1868
Source of text:
DAR 176: 205
Summary:

Has little information about hens with spurs. Encloses information from Robert Oettel and C. F. Friderich, and from J. F. Blumenbach’s Vergleichende Anatomie [1805]. Recommends various German publications.

Contributor:
Darwin Correspondence Project
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