Columbia subject headings:
Catholic Church--Italy--Ferrara--History.
Ferrara (Italy)--Church history.
Ferrara (Italy)--Religious life and customs.
Religious institutions--Italy--Ferrara.
Harvard subject headings:
Catholic Church--Italy--Ferrara--History.
Ferrara (Italy)--Church history.
Ferrara (Italy)--History.
Princeton subject headings:
Catholic Church--Italy--Ferrara--History.
Ferrara (Italy)--Church history.
Ferrara (Italy)--Religious life and customs.
Religious institutions--Italy--Ferrara.