Columbia subject headings:
France--Politics and government--19th century--Congresses.
France--Politics and government--20th century--Congresses.
Representative government and representation--France--History--19th century--Congresses.
Representative government and representation--France--History--20th century--Congresses.
Harvard subject headings:
Elections--France--History--Congresses.
France--Politics and government--19th century--Congresses.
France--Politics and government--20th century--Congresses.
Proportional representation--France--Congresses.
Representative government and representation--France--History--19th century--Congresses.
Representative government and representation--France--History--20th century--Congresses.
Princeton subject headings:
France--Politics and government--19th century--Congresses.
France--Politics and government--20th century--Congresses.
Representative government and representation--France--History--19th century--Congresses.
Representative government and representation--France--History--20th century--Congresses.