Columbia subject headings:
Palace of the Normans (Palermo, Italy)
Portrait painting, Italian--Italy--Sicily--18th century.
Portrait painting, Italian--Italy--Sicily--19th century.
Portraits, Italian--Italy--Palermo.
Sicily (Italy)--Kings and rulers--Portraits.
Harvard subject headings:
Princeton subject headings:
Palace of the Normans (Palermo, Italy)
Portrait painting--18th century--Italy--Sicily.
Portrait painting--19th century--Italy--Sicily.
Portraits, Italian--Italy--Palermo.
Sicily (Italy)--Kings and rulers--Portraits.