Columbia subject headings:
Harvard subject headings:
Mary, Blessed Virgin, Saint--Apparitions and miracles--Italy--Rome.
Mary, Blessed Virgin, Saint--Devotion to--Italy.
Rome (Italy)--Religious life and customs.
S. Maria in Campitelli (Church : Rome, Italy)
Princeton subject headings:
Mary, Blessed Virgin, Saint--Devotion to--Italy.
S. Maria in Campitelli (Church : Rome, Italy)