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.

Last fascicles of FR’s book Der Mensch [1866] being sent.

Finds roots of human race in Negroes of Africa, Bushmen of South Africa and New Guinea, and short-headed peoples of south Asia.

Has translated natural selection as natürliche Auslese.

Ludwig Rütimeyer active in developing the descent of mammals.

Gustav von Leonhard and Hans Bruno Geinitz’s Neues Jahrbuch für Mineralogie, Geologie und Paläontologie [1862–79] unfriendly to CD’s theory.

Lists various German publications dealing with CD’s theory.

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

Cites numerous German publications relating to CD’s theory.

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.