Columbia subject headings:
France--History--1789-1900.
France--History--Third Republic, 1870-1940.
Harvard subject headings:
France--History--1789-1900
France--History--1914-1940
France--History--20th century
France--History--Third Republic, 1870-1940
Princeton subject headings:
France--History--1789-1900.
France--History--Third Republic, 1870-1940.