Columbia subject headings:
Cooperation.
Europe--Politics and government--1789-1900.
Liberty.
Political science--History.
United States--Politics and government--19th century.
Harvard subject headings:
Cooperation.
Europe--Politics and government--1789-1900.
Liberty.
Political science--History
United States--Politics and government--19th century.
Princeton subject headings:
Europe--History--1789-1900.
Political science--History.