Columbia subject headings:
Harvard subject headings:
Europe--Politics and government--1815-1848.
European literature--19th century--History and criticism.
Politics and literature--Europe.
Princeton subject headings:
Comparative literature--Congresses.
English literature--19th century--History and criticism--Congresses.
French literature--19th century--History and criticism--Congresses.
German literature--19th century--History and criticism--Congresses.