Columbia subject headings:
Della Rovere family.
Legitimacy of governments--Italy--Urbino--History.
Nobility--Italy--Urbino--History--16th century.
Nobility--Italy--Urbino--History--17th century.
Power (Social sciences)--Italy--Urbino--History.
Urbino (Italy)--Politics and government.
Urbino (Italy)--Social life and customs.
Harvard subject headings:
Della Rovere family.
Legitimacy of governments--Italy--Urbino--History.
Nobility--Italy--Urbino--History--16th century.
Nobility--Italy--Urbino--History--17th century.
Power (Social sciences)--Italy--Urbino--History.
Urbino (Italy)--Politics and government.
Urbino (Italy)--Social life and customs.
Princeton subject headings:
Della Rovere family.
Legitimacy of governments--Italy--Urbino--History.
Nobility--Italy--Urbino--History--16th century.
Nobility--Italy--Urbino--History--17th century.
Power (Social sciences)--Italy--Urbino--History.
Urbino (Italy)--Politics and government.
Urbino (Italy)--Social life and customs.