Columbia subject headings:
Harvard subject headings:
Del Bufalo, Gaspare, Saint, 1786-1837--Correspondence.
Missionaries--Italy--Correspondence.
Missionaries--Italy--History--Sources.
Princeton subject headings:
Christian saints--Italy--Correspondence.
Del Bufalo, Gaspare, Saint--Correspondence.
Missionaries--Italy--Correspondence.
Society of the Precious Blood.