Columbia subject headings:
Harvard subject headings:
Congress of Vienna (1814-1815)--Biography--Congresses.
Congress of Vienna (1814-1815)--Historiography--Congresses.
Europe--Politics and government--1789-1815--Congresses.
Princeton subject headings:
Congress of Vienna (1814-1815)--Historiography--Congresses.
Europe--Politics and government--1789-1815--Congresses.