Columbia subject headings:
Cattedrale di Palermo.
Frederick II, Holy Roman Emperor, 1194-1250--Tomb.
Naples (Kingdom)--Kings and rulers--Tombs.
Sepulchral monuments, Medieval--Italy--Palermo.
Harvard subject headings:
Cattedrale di Palermo.
Frederick II, Holy Roman Emperor, 1194-1250--Tomb.
Human remains (Archaeology)--Italy--Palermo.
Sepulchral monuments, Medieval--Italy--Palermo.
Tombs--Kings and rulers--Naples (Kingdom)
Princeton subject headings:
Cattedrale di Palermo.
Frederick II, Holy Roman Emperor, 1194-1250--Tomb.
Naples (Kingdom)--Kings and rulers--Tombs.
Sepulchral monuments, Medieval--Italy--Palermo.