Columbia subject headings:
Archaeologists--Italy--Correspondence.
De Sanctis, Gaetano, 1870-1957--Correspondence.
Excavations (Archaeology)--Greece--Crete.
Excavations (Archaeology)--Libya--Cyrenaica.
Halbherr, Federico, 1857-1930--Correspondence.
Harvard subject headings:
Archaeologists--Italy--Correspondence.
De Sanctis, Gaetano, 1870-1957--Correspondence.
Excavations (Archaeology)--Cyrenaica.
Excavations (Archaeology)--Greece--Crete
Halbherr, Federico, 1857-1930--Correspondence.
Princeton subject headings:
Archaeologists--Italy--Biography.
De Sanctis, Gaetano, 1870-1957.
Halbherr, Federico, 1857-1930.