Columbia subject headings:
English literature--Irish authors--History and criticism.
English literature--Northern Ireland--History and criticism.
English literature--Protestant authors--History and criticism.
Ireland--In literature.
Northern Ireland--In literature.
Protestants in literature.
Protestants--Ireland--Intellectual life.
Protestants--Northern Ireland--Intellectual life.
Harvard subject headings:
English literature--Irish authors--History and criticism
English literature--Protestant authors--History and criticism
Hewitt, John Harold, 1907-1987.
Princeton subject headings:
English literature--Irish authors--History and criticism.
Hewitt, John Harold, 1907-1987.
Protestantism and literature.