Columbia subject headings:
Authors, Irish--20th century--Political and social views.
English literature--20th century--History and criticism.
English literature--Irish authors--Political activity.
Ireland--History--20th century.
Literature and revolutions.
Harvard subject headings:
Princeton subject headings:
Authors, Irish--20th century--Political and social views.
English literature--20th century--History and criticism.
English literature--Irish authors--History and criticism.
Ireland--History--20th century.
Literature and revolutions.