Columbia subject headings:
Excavations (Archaeology)--Ireland.
Ireland--Antiquities.
Ireland--Church history--To 1172.
Ireland--History--1172-1603.
Ireland--History--To 1172.
Irish literature--Middle Irish, 1100-1550--History and criticism.
Irish literature--To 1100--History and criticism.
Harvard subject headings:
Archaeology, Medieval.
Ireland--Antiquities.
Ireland--Church history--To 1172.
Ireland--History--1172-1603.
Ireland--History--To 1172.
Irish literature--Middle Irish, 1100-1550--History and criticism.
Irish literature--To 1100--History and criticism
Literature, Medieval
Princeton subject headings:
Archaeology, Medieval.
Ireland--Antiquities.
Ireland--Church history--To 1172.
Ireland--History--1172-1603.
Ireland--History--To 1172.
Irish literature--Middle Irish, 1100-1550--History and criticism.
Irish literature--To 1100--History and criticism.
Literature, Medieval.