Columbia subject headings:
English poetry--20th century--History and criticism.
Northern Ireland--In literature.
Thomas, Edward, 1878-1917--Criticism and interpretation.
War poetry, English--History and criticism.
World War, 1914-1918--Literature and the war.
World War, 1939-1945--Literature and the war.
Harvard subject headings:
English poetry--20th century--History and criticism
Thomas, Edward, 1878-1917--Criticism and interpretation.
War in literature.
War poetry, English--History and criticism.
Princeton subject headings:
English poetry--20th century--History and criticism.
Northern Ireland--In literature.
Thomas, Edward, 1878-1917--Criticism and interpretation.
War poetry, English--History and criticism.
World War, 1914-1918--Literature and the war.
World War, 1939-1945--Literature and the war.