Columbia subject headings:
Harvard subject headings:
Cities and towns--Italy--Tuscany--History.
Cities and towns--Italy--Umbria--History.
Tuscany (Italy)--History, Local.
Umbria (Italy)--History, Local.
Princeton subject headings:
Cities and towns--Italy--Tuscany--History.
Cities and towns--Italy--Umbria--History.
Tuscany (Italy)--History, Local.
Umbria (Italy)--History, Local.