Columbia subject headings:
Harvard subject headings:
Dominican Sisters of St. Sisto.
Dominican sisters--Italy--Rome.
Monastero di San Sisto (Rome, Italy)--History.
Rome (Italy)--Church history.
Princeton subject headings:
Dominican Sisters of St. Sisto--History.
Dominican monasteries--Italy--Rome--History.
Rome (Italy)--Church history.
Ss. Domenico e Sisto (Church : Rome, Italy)--History.