Columbia subject headings:
Rome (Italy)--Church history.
Rome (Italy)--History--476-1420.
Harvard subject headings:
Princeton subject headings:
Humanism--Italy--Rome.
Papacy--History--1378-1447.
Papacy--History--1447-1565.
Renaissance--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Rome (Italy)--Church history.
Rome (Italy)--History--1420-1798.
Rome (Italy)--History--476-1420.