Columbia subject headings:
Harvard subject headings:
Catherine II, Empress of Russia, 1729-1796
France--History--Revolution, 1789-1799.
France--Relations--Russia--History--18th century.
Louis XVI, King of France, 1754-1793
Russia--Relations--France.
Princeton subject headings:
Catherine II, Empress of Russia, 1729-1796.
France--Relations--Russia--History--18th century.
Louis XVI, King of France, 1754-1793.
Russia--Relations--France--History--18th century.