Columbia subject headings:
Church and state--England--History--To 1500.
Church and state--England--History.
Church history--Middle Ages, 600-1500.
Hugh, of Northwold, Bishop of Ely.
Harvard subject headings:
Church and state--England--History--To 1500.
Church and state--England--History.
Church history--Middle Ages, 600-1500
Hugh of Northwold, Bishop of Ely.
Princeton subject headings: