Columbia subject headings:
Harvard subject headings:
Convents--Italy--San Gimignano.
Hospitals--Italy--San Gimignano.
Lost architecture--Italy--San Gimignano.
San Gimignano (Italy)--Buildings, structures, etc.
San Gimignano (Italy)--Church history.
San Gimignano (Italy)--History.
Via delle Romite (San Gimignano, Italy)
Princeton subject headings:
Convents--Italy--San Gimignano.
Hospitals--Italy--San Gimignano.
Lost architecture--Italy--San Gimignano.
San Gimignano (Italy)--Church history.
San Gimignano (Italy)--History--To 1500.