Columbia subject headings:
Europe--Politics and government--1789-1900.
Gentz, Friedrich von, 1764-1832.
Harvard subject headings:
Enlightenment--Europe
Europe--Politics and government--1789-1900.
Gentz, Friedrich von, 1764-1832.
Napoleon I, Emperor of the French, 1769-1821--Adversaries.
Political scientists--Austria--Biography.
Political scientists--Germany--Biography
Princeton subject headings: