Columbia subject headings:
Este family.
Ferrara (Italy)--Court and courtiers--Sources.
Ferrara (Italy)--History--Sources.
Harvard subject headings:
Cost and standard of living--Italy--History.
Este family.
Ferrara (Italy)--Court and courtiers--Sources.
Ferrara (Italy)--History--Sources.
Princeton subject headings:
Cookery--Italy--Ferrara--History--16th century.
Este family.
Ferrara (Italy)--History--16th century.
Messisbugo, Cristoforo di, active 16th century.