Columbia subject headings:
Historians--Italy--Sicily--Biography.
Villabianca, Francesco Maria Emanuele e Gaetani, marchese di, 1720-1802.
Harvard subject headings:
Historians--Italy--Sicily--Biography.
Villabianca, Francesco Maria Emanuele e Gaetani, marchese di, 1720-1802.
Princeton subject headings:
Historians--Italy--Sicily--Biography.
Villabianca, Francesco Maria Emanuele e Gaetani, marchese di, 1720-1802.