Politics
Aristotle
Menschliche Auslese und Rassenhygiene - Band 2 (1932, 304 Doppels., ...
Erwin Baur & Eugen Fischer & Fritz Lenz
Napoleon
Bruno Colson
Putnam, Carleton; Race and Reality - A Search for Solutions
Unknown
The Principles of Biology, Volume 1
Herbert Spencer
The Principles of Biology (1)
The Principles of Biology, Volume 2
The Principles of Biology (2)