Columbia subject headings:
Catholic Church. Curia Romana.
Papacy--History--To 1309.
Papal courts--Italy--Lazio--History.
Harvard subject headings:
Catholic Church. Curia Romana.
Papacy--History--To 1309
Papal courts--Italy--Lazio--History.
Princeton subject headings:
Catholic Church. Curia Romana
Papacy--History--To 1309.
Papal courts--Italy--Lazio--History.