Columbia subject headings:
Harvard subject headings:
Catholic Church--Italy--Florence--History.
Catholic Church--Italy--Tuscany--History.
Church and state--Italy--Florence--History.
Church and state--Italy--Tuscany--History.
Florence (Italy)--Church history.
Florence (Italy)--Politics and government.
Tuscany (Italy)--Church history.
Tuscany (Italy)--Politics and government.
Princeton subject headings:
Catholic Church--Italy--Tuscany--History--15th century.
Church and state--Italy--Tuscany--History--15th century.
Tuscany (Italy)--Church history--15th century.