Columbia subject headings:
Archaeologists--Biography.
Catacombs--Italy.
Rossi, Giovanni Battista de, 1822-1894.
Harvard subject headings:
Archaeologists--Italy--Biography
Catacombs--Italy--Rome
Christian antiquities--Italy--Rome.
Rome (Italy)--Antiquities
Rossi, Giovanni Battista de, 1822-1894
Princeton subject headings:
Archaeologists--Biography.
Catacombs--Italy.
Rossi, Giovanni Battista de, 1822-1894.