Columbia subject headings:
Central-local government relations--Italy--Papal States--History.
Local government--Italy--Papal States--History.
Papal States--Politics and government.
Harvard subject headings:
Central-local government relations--Italy--Papal States--History.
Local government--Italy--Papal States--History.
Papal States--Politics and government.
Princeton subject headings:
Central-local government relations--Italy--Papal States--History.
Local government--Italy--Papal States--History.
Papal States--Politics and government.