Columbia subject headings:
Christian saints--Early works to 1800.
Gregory, Bishop of Tours, Saint, 538-594.
Miracles--Early works to 1800.
Harvard subject headings:
Christian saints--Legends--Early works to 1800
Gregory, Bishop of Tours, Saint, 538-594.
Miracles--Early works to 1800
Princeton subject headings:
Christian saints--Biography.
Confessors--Biography.