Columbia subject headings:
Art, Italian--Italy--Ferrara--15th century.
Este family--Art patronage.
Harvard subject headings:
Art patronage--Italy--Ferrara--History--15th century.
Art, Italian--Italy--Ferrara--15th century.
Art, Renaissance--Italy--Ferrara.
Artists--Italy--Ferrara--Biography.
Ferrara (Italy)--Court and courtiers--History.
Princeton subject headings:
Art, Italian--Italy--Ferrara--15th century.
Ferrara (Italy)--Court and courtiers--History--15th century.