Columbia subject headings:
Harvard subject headings:
Ambassadors--France--History--17th century.
France--Foreign relations--1643-1715.
France--History--Louis XIV, 1643-1715.
Spies--France--History--17th century.
Princeton subject headings:
Diplomacy--History.
Espionage--Europe--History.
Europe--History--1648-1715.
Spanish Succession, War of, 1701-1714.