Columbia subject headings:
Harvard subject headings:
Elite (Social sciences)--Italy--Tuscany--History--18th century.
Nobility--Italy--Tuscany--History--18th century.
Social structure--Italy--Tuscany--History--18th century.
Tuscany (Italy)--History.
Tuscany (Italy)--Social conditions--18th century.
Upper class--Italy--Tuscany--History--18th century.
Princeton subject headings:
Elite (Social science)--Italy--Tuscany--History--18th century.
Nobility--Italy--Tuscany--History--18th century.
Social structure--Italy--Tuscany--History--18th century.
Tuscany (Italy)--Social conditions--18th century.
Upper class--Italy--Tuscany--History--18th century.