Columbia subject headings:
Europe--Civilization--19th century.
Romanticism--Europe.
Harvard subject headings:
Arts--Europe--History--19th century--Congresses.
Europe--Civilization--19th century--Congresses.
European literature--19th century--History and criticism--Congresses.
Romanticism--Europe--Congresses.
Princeton subject headings:
Europe--Civilization--19th century.
Romanticism--Europe.