Columbia subject headings:
Harvard subject headings:
Florence (Italy)--Politics and government--1421-1737.
Florence (Italy)--Politics and government--16th century.
Florence (Italy)--Politics and government--To 1421.
Italy--Politics and government--1268-1559.
State, The--History
Princeton subject headings:
Florence (Italy)--Politics and government--16th century.
Florence (Italy)--Politics and government--To 1421.
Italy--Politics and government--1268-1559.