Columbia subject headings:
Harvard subject headings:
Camera del lavoro di Firenze--History--20th century.
Florence (Italy)--Politics and government--1860-1945.
Labor unions--Italy--Florence--Political activity--History--20th century.
Labor unions--Political activity--Italy--Florence--History--20th century.
Working class--Italy--Florence--Political activity--History--20th century.
Working class--Political activity--Italy--Florence--History--20th century.
Princeton subject headings:
Camera del lavoro di Firenze--History--20th century.
Florence (Italy)--Politics and government--1860-1945.
Labor unions--Italy--Florence--Political activity--History--20th century.
Liberalism--Italy--Florence--History--20th century.
Socialism--Italy--Florence--History--20th century.
Working class--Italy--Florence--Political activity--History--20th century.