From Friedrich Rolle 28 May 1868
Summary
Questions CD’s view in Variation that Torfschwein formerly ranged from Europe to China.
Cites numerous German publications relating to CD’s theory.
Author: | Friedrich Rolle |
Addressee: | Charles Robert Darwin |
Date: | 28 May 1868 |
Classmark: | DAR 176: 204 |
Letter no: | DCP-LETT-6213 |
To Friedrich Rolle 31 May 1868
Summary
Thanks for references.
CD in error about Torfschwein.
Comments on German publications.
Asks about breed of fowl in which females have spurs.
Author: | Charles Robert Darwin |
Addressee: | Friedrich Rolle |
Date: | 31 May 1868 |
Classmark: | Senckenberg Forschungsinstitut und Naturmuseum, Frankfurt (SNG-Archiv: Malakol.: Nachlass Rolle) |
Letter no: | DCP-LETT-6217 |
From Friedrich Rolle 20 November 1868
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.
Author: | Friedrich Rolle |
Addressee: | Charles Robert Darwin |
Date: | 20 Nov 1868 |
Classmark: | DAR 176: 205 |
Letter no: | DCP-LETT-6468 |
To Friedrich Rolle 24 November 1868
Summary
Thanks for information on fowls.
Glad to see extracts from Blumenbach about sexual differences in fowls.
Author: | Charles Robert Darwin |
Addressee: | Friedrich Rolle |
Date: | 24 Nov 1868 |
Classmark: | Senckenberg Forschungsinstitut und Naturmuseum, Frankfurt (SNG-Archiv: Malakol.: Nachlass Rolle) |
Letter no: | DCP-LETT-6472 |
Darwin, C. R. | (2) |
Rolle, Friedrich | (2) |
Darwin, C. R. | (2) |
Rolle, Friedrich | (2) |
Darwin, C. R. | (4) |
Rolle, Friedrich | (4) |