Columbia subject headings:
Harvard subject headings:
Florence (Italy : Province)--Politics and government--History.
Florence (Italy)--Politics and government.
Socialism--Italy--Florence (Province)--History.
Socialism--Italy--Florence--History.
Princeton subject headings:
Florence (Italy : Province)--Politics and government--History.
Florence (Italy)--Politics and government--History.
Socialism--Italy--Florence (Province)--History.
Socialism--Italy--Florence--History.