Columbia subject headings:
Abbey Theatre.
D'Alton, Louis.
Dramatists, English--20th century--Biography.
Traveling theater--Ireland--History--20th century.
Harvard subject headings:
Abbey Theatre.
D'Alton, Louis
Dramatists, Irish--20th century--Biography.
Theater and society--Ireland--History--20th century.
Theater--Ireland--Dublin--History--20th century.
Theatrical managers--Ireland--Biography.
Traveling theater--Ireland--History--20th century.
Princeton subject headings:
Abbey Theatre.
D'Alton, Louis.
Dramatists, English--20th century--Biography.
Traveling theater--Ireland--History--20th century.