Columbia subject headings:
Aeschylus. Prometheus bound.
Prometheus (Greek deity)--In literature.
Theater--Greece--History.
Harvard subject headings:
Aeschylus. Prometheus bound.
Prometheus (Greek deity)--In literature.
Theater--Greece--History.
Tragedy.
Princeton subject headings:
Aeschylus. Prometheus bound.
Prometheus (Greek deity)--In literature.