Columbia subject headings:
Catholic Church. Diocese of York (England)--History.
Yorkshire (England)--Church history.
Yorkshire (England)--History.
Harvard subject headings:
Catholic Church. Diocese of York (England)--History.
Church history--Middle Ages, 600-1500
Yorkshire (England)--Church history.
Yorkshire (England)--History.
Princeton subject headings:
Catholic Church. Diocese of York (England)--History.
Yorkshire (England)--Church history.
Yorkshire (England)--History.