Columbia subject headings:
Architecture--Italy--Florence--History.
Commercial buildings--Italy--Florence--History.
Florence (Italy)--Buildings, structures, etc.
Harvard subject headings:
Princeton subject headings:
Architecture and merchants--Italy--Florence--History.
Architecture, Domestic--Italy--Florence--History.
Architecture, Renaissance--Italy--Florence.
Commercial buildings--Italy--Florence--History.
Florence (Italy)--Buildings, structures, etc.
Markets--Italy--Florence--History.