Columbia subject headings:
Great Britain--History--To 55 B.C.
Ireland--Civilization--To 1172.
Ireland--History--To 1172.
Prehistoric peoples--Great Britain.
Prehistoric peoples--Ireland.
Harvard subject headings:
Princeton subject headings:
Bronze age--Great Britain.
Bronze age--Ireland.
Great Britain--Antiquities.
Ireland--Antiquities.
Neolithic period--Great Britain.
Neolithic period--Ireland.