Columbia subject headings:
Harvard subject headings:
Christian antiquities--Congresses.
Marchi, Giuseppe, 1795-1860--Congresses.
Princeton subject headings:
Archaeologists--Italy--Biography--Congresses.
Catacombs--Italy--Congresses.
Christian antiquities--Italy--Congresses.
Jesuits--Italy--Biography.
Marchi, Giuseppe, 1795-1860--Congresses.