Columbia subject headings:
Ferdinando III, Grand-Duke of Tuscany, 1769-1824.
Tuscany (Italy)--History.
Harvard subject headings:
Ferdinando III, Grand-Duke of Tuscany, 1769-1824.
Tuscany (Italy)--History.
Princeton subject headings:
Ferdinando III, Grand-Duke of Tuscany, 1769-1824.
Tuscany (Italy)--History.