Columbia subject headings:
Harvard subject headings:
Eugenics--Germany--History
Eugenics--United States--History
United States--History--1865-1921.
United States--History--1919-1933.
Princeton subject headings:
Eugenics--Germany--History.
Eugenics--United States--History.
United States--History--1865-1921.
United States--History--1919-1933.