Columbia subject headings:
Baptisteries--Italy--Florence--History.
Battistero di San Giovanni (Florence, Italy)--History.
Church decoration and ornament--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.
Harvard subject headings:
Baptisteries--Italy--Florence--History.
Battistero di San Giovanni (Florence, Italy)--History.
Church decoration and ornament--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.
Princeton subject headings:
Baptisteries--Italy--Florence--History.
Battistero di San Giovanni (Florence, Italy)--History.
Church decoration and ornament--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.