Columbia subject headings:
Florence (Italy)--History--To 1421.
Guilds--Italy--Florence--History.
Weavers--Italy--Florence--History.
Harvard subject headings:
Florence (Italy)--History--To 1421
Florence (Italy)--Social conditions.
Guilds--Italy--Florence--History.
Weavers--Italy--Florence--History.
Princeton subject headings:
Florence (Italy)--History--To 1421.
Guilds--Italy--Florence--History.
Weavers--Italy--Florence--History.