Intermarriage;

Mode of access: Internet.

Memoir no. 1-2 ...

No more published.

Monographs on the improvement of the human plant

Mode of access: Internet.

Vererbung und auslese in ihrer soziologischen und politischen bedeutung; preisgekrönte studie über volksentartung und volkseugenik,

Mode of access: Internet.

Heredity and social fitness; a study of differential mating in a Pennsylvania family,

"Paper no. 32 of the Station for experimental evolution at Cold Spring Harbor, New York."

Bulletin /

No. 19-27, Oct. 1918-1933, published by the Eugenics Record Office as part of the Carnegie Institution of Washington, which appears at head of title.

National welfare and national decay,

Includes index.