Columbia subject headings:
Art, Italian--Italy, Central--14th century.
Art, Italian--Italy, Central--15th century.
Harvard subject headings:
Art, Italian--Italy, Central--14th century.
Art, Italian--Italy, Central--15th century.
Princeton subject headings:
Art, Italian--14th century.
Art, Italian--15th century.
Art, Medieval--Italy.
Art, Renaissance--Italy.