Columbia subject headings:
Europe--History--1789-1900.
London (England)--Social life and customs.
Paris (France)--Social life and customs.
Harvard subject headings:
Europe--History--1789-1900.
London (England)--Social life and customs.
Paris (France)--Social life and customs.
Princeton subject headings:
Europe--History--1789-1900.
London (England)--Social life and customs.
Paris (France)--Social life and customs.