Columbia subject headings:
Freemasonry--Italy--Fiction.
Sansevero, Raimondo di Sangro, principe di, 1710-1771--Fiction.
Harvard subject headings:
Freemasonry--Italy--History--18th century--Fiction.
Sansevero, Raimondo di Sangro, principe di, 1710-1771--Fiction.
Princeton subject headings:
Fiction.
Freemasonry--Italy--History--18th century--Fiction.
Sansevero, Raimondo di Sangro, principe di, 1710-1771--Fiction.