Columbia subject headings:
Harvard subject headings:
Catholic women--Italy--Biography--Congresses.
Troiani, Caterina, 1813-1887--Anniversaries, etc.--Congresses.
Troiani, Caterina, 1813-1887--Religion--Congresses.
Women educators--Italy--Biography--Congresses.
Women missionaries--Italy--Biography--Congresses.
Princeton subject headings:
Catholic women--Italy--Biography--Congresses.
Troiani, Caterina, 1813-1887--Anniversaries, etc.--Congresses.
Troiani, Caterina, 1813-1887--Religion--Congresses.
Women educators--Italy--Biography--Congresses.
Women missionaries--Italy--Biography--Congresses.