Columbia subject headings:
Harvard subject headings:
France--Politics and government--1830-1848--Congresses.
Heine, Heinrich, 1797-1856. Lutezia--Congresses.
Paris (France)--Intellectual life--Congresses.
Princeton subject headings:
Heine, Heinrich, 1797-1856. Lutezia--Congresses.
Paris (France)--Intellectual life--19th century--Congresses.