Columbia subject headings:
English language--Dialects--Ireland--Congresses.
English language--Ireland--History--Congresses.
English language--Variation--Ireland--Congresses.
Ireland--Languages--Congresses.
Harvard subject headings:
English language--Dialects--Ireland--Congresses.
English language--Ireland--History--Congresses.
English language--Variation--Ireland--Congresses.
Ireland--Languages--Congresses.
Princeton subject headings:
English language--Dialects--Ireland--Congresses.
English language--Ireland--History--Congresses.
English language--Variation--Ireland--Congresses.
Ireland--Languages--Congresses.