Columbia subject headings:
Great Britain--Foreign relations--1910-1936.
Great Britain--Foreign relations--Ireland.
Ireland--Foreign relations--Great Britain.
Ireland--History--1910-1921.
Ireland--History--Easter Rising, 1916--Causes.
Irish question.
Harvard subject headings:
Great Britain--Foreign relations--1910-1936.
Great Britain--Foreign relations--Ireland.
Ireland--Foreign relations--Great Britain.
Ireland--History--1910-1921.
Ireland--History--Easter Rising, 1916--Causes.
Irish question.
Princeton subject headings:
Great Britain--Foreign relations--1910-1936.
Great Britain--Foreign relations--Ireland.
Ireland--Foreign relations--Great Britain.
Ireland--History--1910-1921.
Ireland--History--Easter Rising, 1916--Causes.
Irish question.