Columbia subject headings:
Livorno (Italy)--History.
Harvard subject headings:
Livorno (Italy)--History--19th century.
Livorno (Italy)--History--Siege, 1849.
Livorno (Italy)--Politics and government--19th century.
Tuscany (Italy)--History--1814-1860.
Tuscany (Italy)--Politics and government--1801-1860.
Princeton subject headings:
Livorno (Italy)--History--19th century.
Livorno (Italy)--Politics and government--19th century.
Tuscany (Italy)--History--1814-1860.