Columbia subject headings:
Charities--Italy--History--Congresses.
Church work with the poor--Italy--Catholic Church--History.
Public welfare--Italy--History--Congresses.
Urban poor--Services for--Italy--History--Congresses.
Harvard subject headings:
Charities--Italy--History--Congresses.
Church work with the poor--Italy--Catholic Church--History.
Public welfare--Italy--History--Congresses.
Urban poor--Services for--Italy--History--Congresses.
Princeton subject headings:
Charities--Italy--History.
Fraternal organizations--Italy--History.
Poverty--Italy--History.
Public welfare--Italy--History.