Columbia subject headings:
Europe--History--392-814.
Ireland--History--To 1172.
Harvard subject headings:
Civilization, Medieval--Congresses
Europe--Relations--Ireland--Congresses.
Ireland--Civilization--European influences--Congresses.
Ireland--Civilization--To 1172--Congresses.
Ireland--History--To 1603--Congresses.
Ireland--Relations--Europe--Congresses.
Irish literature--European influences--Congresses.
Irish literature--To 1100--History and criticism--Congresses.
Learning and scholarship--History--Medieval, 500-1500--Congresses
Manuscripts, Irish--Congresses.
Manuscripts, Medieval--Ireland--Congresses.
Manuscripts--Ireland--History--Congresses.
Transmission of texts--Europe--Congresses.
Transmission of texts--History--To 1500--Congresses.
Transmission of texts--Ireland--Congresses.
Princeton subject headings:
Civilization, Medieval--Congresses.
Ireland--Civilization--To 1172--Congresses.
Ireland--History--To 1603--Congresses.
Learning and scholarship--History--Medieval, 500-1500--Congresses.
Manuscripts--Ireland--History--Congresses.
Transmission of texts--History--To 1500--Congresses.