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Darwin, C. R. in correspondent 
Rolle, Friedrich in correspondent 
1860-1869::1863 in date 
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From:
Friedrich Rolle
To:
Charles Robert Darwin
Date:
26 Jan 1863
Source of text:
DAR 176: 201
Summary:

Pleased that his book, Ch. Darwin’s Lehre [1863], has CD’s approval.

FR formerly a geologist, now a dealer in natural history objects.

Most active supporter of CD’s theory is Gustav Jäger in Vienna.

FR regards fossil Hipparion as a link between horse and pachyderms.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Friedrich Rolle
Date:
30 Jan [1863]
Source of text:
Senckenberg Forschungsinstitut und Naturmuseum, Frankfurt (SNG-Archiv: Malakol.: Nachlass Rolle)
Summary:

Thanks FR for sketch of progress of evolutionary theory in Germany.

Compliments to Gustav Jäger.

Comments on FR’s book [Ch. Darwin’s Lehre (1863)].

Contributor:
Darwin Correspondence Project