Columbia subject headings:
Harvard subject headings:
Playwriting--History--16th century.
Playwriting--History--17th century.
Shakespeare, William, 1564-1616--Authorship--Marlowe theory.
Shakespeare, William, 1564-1616--Authorship.
Princeton subject headings:
Playwriting--History--16th century.
Playwriting--History--17th century.
Shakespeare, William, 1564-1616--Authorship--Marlowe theory.
Shakespeare, William, 1564-1616--Authorship.