Columbia subject headings:
Harvard subject headings:
Richard III, King of England, 1452-1485--Drama.
Shakespeare, William, 1564-1616--Stage history.
Shakespeare, William, 1564-1616. King Richard III
Shakespeare, William, 1564-1616. King Richard III--Criticism, Textual.
Princeton subject headings:
Shakespeare, William, 1564-1616--Stage history.