Columbia subject headings:
Europe--Economic conditions--1789-1900.
Europe--History--1789-1815.
Europe--Intellectual life--18th century.
Europe--Politics and government--1789-1815.
Europe--Social conditions--1789-1900.
Harvard subject headings:
Europe--Civilization--18th century--Congresses.
Europe--History--18th century--Congresses.
Europe--Intellectual life--18th century--Congresses.
Europe--Politics and government--18th century--Congresses.
Europe--Social conditions--18th century--Congresses.
Princeton subject headings:
Europe--Economic conditions--1789-1900.
Europe--History--1789-1815.
Europe--Intellectual life--18th century.
Europe--Politics and government--1789-1815.
Europe--Social conditions--1789-1900.