Columbia subject headings:
Constitutional history--Ireland.
Ireland--Politics and government--1922-1949.
Representative government and representation--Ireland--History--20th century.
Harvard subject headings:
Constitutional history--Ireland
Ireland--Politics and government--1922-1949.
Representative government and representation--Ireland--History--20th century.
Princeton subject headings:
Constitutional history--Ireland.
Ireland--Politics and government--1922-1949.
Representative government and representation--Ireland--History--20th century.