Columbia subject headings:
Ireland--Politics and government--19th century.
Ireland--Politics and government--20th century.
Irish question.
Nationalism--Ireland.
Harvard subject headings:
Ireland--Politics and government--19th century.
Ireland--Politics and government--20th century.
Irish question.
Nationalism--Ireland
Princeton subject headings:
Ireland--Politics and government--19th century.
Ireland--Politics and government--20th century.
Irish question.
Nationalism--Ireland.