Columbia subject headings:
Excavations (Archaeology)--Italy--Syracuse.
Italy--Antiquities.
Syracuse (Italy)--Antiquities.
Syracuse (Italy). Archimedes' Tomb.
Harvard subject headings:
Excavations (Archaeology)--Italy--Syracuse.
Italy--Antiquities.
Syracuse (Italy)--Antiquities.
Syracuse (Italy)--Archimedes' Tomb.
Princeton subject headings:
Excavations (Archaeology)--Italy--Syracuse.
Italy--Antiquities.
Syracuse (Italy)--Antiquities.
Syracuse (Italy)--Archimedes' Tomb.