Columbia subject headings:
Harvard subject headings:
Germany--History--1871-1918.
Germany--Intellectual life
Nationalism--Germany--History.
Racism--Germany--History
Princeton subject headings:
Germany--History--1871-1918.
Germany--Politics and government--1871-1918.
Germany--Social conditions--1871-1918.
National socialism--Germany--History.
Nationalism--Germany--History.