Columbia subject headings:
American drama--European influences.
Antiheroes in literature.
European drama--History and criticism.
Ibsen, Henrik, 1828-1906--Influence.
O'Neill, Eugene, 1888-1953--Characters--Antiheroes.
O'Neill, Eugene, 1888-1953--Criticism and interpretation.
Harvard subject headings:
Princeton subject headings:
American drama--European influences.
Antiheroes in literature.
European drama--History and criticism.
Ibsen, Henrik, 1828-1906--Influence.
O'Neill, Eugene, 1888-1953--Characters--Antiheroes.
O'Neill, Eugene, 1888-1953--Criticism and interpretation.