Columbia subject headings:
Excavations (Archaeology)--Ireland.
Ireland--History--To 1603.
Nonferrous metals--Ireland.
Harvard subject headings:
Archaeology and history--Ireland.
Excavations (Archaeology)--Ireland
Ireland--Antiquities.
Ireland--History--To 1172.
Metal-work--Ireland--History.
Metallurgy in archaeology--Ireland.
Nonferrous metals--Ireland.
Princeton subject headings:
Excavations (Archaeology)--Ireland.
Ireland--History--To 1603.
Nonferrous metals--Ireland.