Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (1/2) Menschliche ErblichkeitslehreEugen Fischer, Fritz Lenz, Erwin Baur♥
Being Well-Born: An Introduction to EugenicsM. V. (Michael Vincent) O'Shea, Michael F. (Michael Frederic) Guyer♥
Abstracts of Papers Read at the First International Eugenics Congress University of London, July, 1912International Eugenics Congress (1st : 1912 : London)♥
The World's Greatest Books — Volume 15 — ScienceMee, Arthur, 1875-1943 [Editor], Hammerton, John Alexander, Sir, 1871-1949 [Editor]♥
The Eugenic Marriage, Vol. 3 A Personal Guide to the New Science of Better Living and Better BabiesHague, W. Grant (William Grant), 1868-♥
Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (2/2) Menschliche Auslese und RassenhygieneFritz Lenz♥
The Eugenic Marriage, Volume IV. (of IV.) A Personal Guide to the New Science of Better Living and Better BabiesHague, W. Grant (William Grant), 1868-♥