Columbia subject headings:
English drama--20th century.
Shakespeare, William, 1564-1616--Adaptations.
Shakespeare, William, 1564-1616--Influence.
Shakespeare, William, 1564-1616.
Harvard subject headings:
English drama--20th century
Shakespeare, William, 1564-1616--Criticism and interpretation--History.
Shakespeare, William, 1564-1616--Stage history.
Princeton subject headings:
Shakespeare, William, 1564-1616--Criticism and interpretation--History.
Shakespeare, William, 1564-1616--Stage history.