Columbia subject headings:
Ferrara (Italy)--Ethnic relations.
Jews--Italy--Ferrara--History--Sources.
Jews--Italy--Ferrara--History.
Sephardim--Italy--Ferrara--History--Sources.
Sephardim--Italy--Ferrara--History.
Harvard subject headings:
Ferrara (Italy)--Ethnic relations.
Jews, Portuguese--Italy--Ferrara--History.
Sephardim--Italy--Ferrara--History.
Princeton subject headings:
Ferrara (Italy)--Ethnic relations.
Jews--Italy--Ferrara--History--Sources.
Jews--Italy--Ferrara--History.
Sephardim--Italy--Ferrara--History--Sources.
Sephardim--Italy--Ferrara--History.