Columbia subject headings:
Ireland--Boundaries--History.
Irish Boundary Commission--History.
Harvard subject headings:
Great Britain--Foreign relations--Ireland
Ireland--Boundaries--History.
Ireland--Boundaries--Northern Ireland.
Ireland--Foreign relations--Great Britain
Irish Boundary Commission--History.
Northern Ireland--Boundaries--Ireland.
Princeton subject headings:
Great Britain--Foreign relations--Ireland.
Ireland--Boundaries--History.
Ireland--Boundaries--Northern Ireland.
Ireland--Foreign relations--Great Britain.
Irish Boundary Commission--History.
Northern Ireland--Boundaries--Ireland.