Columbia subject headings:
France--History--Third Republic, 1870-1940.
Paris (France)--History--Commune, 1871.
Paris (France)--History--Siege, 1870-1871.
Harvard subject headings:
France--History--Third Republic, 1870-1940.
Paris (France)--History--Commune, 1871.
Paris (France)--History--Siege, 1870-1871.
Princeton subject headings:
Paris (France)--History--Commune, 1871.