Columbia subject headings:
Eliot, T. S. (Thomas Stearns), 1888-1965--Dramatic works.
English drama--20th century--History and criticism.
Fry, Christopher, 1907-2005--Criticism and interpretation.
Verse drama, English--History and criticism.
Yeats, W. B. (William Butler), 1865-1939--Dramatic works.
Harvard subject headings:
Princeton subject headings:
Eliot, T. S. (Thomas Stearns), 1888-1965--Dramatic works.
English drama--20th century--History and criticism.
Fry, Christopher--Criticism and interpretation.
Verse drama, English--History and criticism.
Yeats, W. B. (William Butler), 1865-1939--Dramatic works.