Columbia subject headings:
Deutsche Zentrumspartei--History.
Germany--Politics and government--1871-1933.
Nobility--Germany--History--19th century.
Political parties--Germany.
Harvard subject headings:
Deutsche Zentrumspartei--History--19th century.
Germany--Politics and government--1871-1888.
Nobility--Political activity--Germany--History--19th century.
Political parties--Germany--History--19th century
Princeton subject headings:
Deutsche Zentrumspartei--History--19th century.
Germany--Politics and government--1871-1888.
Nobility--Political activity--Germany--History--19th century.
Political parties--Germany--History--19th century.