Columbia subject headings:
Harvard subject headings:
Cagliostro, Alessandro, conte di, 1743-1795--Fiction.
Europe--History--18th century--Fiction.
Freemasons--History--18th century--Fiction.
Marie Antoinette, Queen, consort of Louis XVI, King of France, 1755-1793--Fiction.
Zelada, Cardinal de (Francesco Saverio), approximately 1717-1801--Fiction.
Princeton subject headings:
Cagliostro, Alessandro, conte di, 1743-1795--Fiction.
Fiction.