Columbia subject headings:
Harvard subject headings:
Congress of Vienna (1814-1815)
Europe--Biography.
Europe--Civilization--19th century.
Europe--History--1789-1900.
Europe--Politics and government--1789-1900.
Napoleonic Wars, 1800-1815--Diplomatic history.
Napoleonic Wars, 1800-1815--Peace.
Statesmen--Europe--Biography.
Princeton subject headings:
Congress of Vienna (1814-1815)
Diplomats--Europe--Bio-bibliography.
Europe--Kings and rulers--Bio-bibliography.
Europe--Politics and government--1648-1789.
Europe--Politics and government--1789-1815.
Napoleonic Wars, 1800-1815--Diplomatic history.
Napoleonic Wars, 1800-1815--Peace.