Columbia subject headings:
Art and morals--Italy--History--To 1500.
Christian saints in art.
Ethics--History--To 1500.
Virtues in art.
Virtues--History--To 1500.
Harvard subject headings:
Art, Gothic--Italy.
Art, Italian--14th century
Virtues in art.
Princeton subject headings:
Art--Italy--14th century.
Virtues in art.