Columbia subject headings:
English drama--18th century--History and criticism--Sources.
English drama--18th century.
Theater--Censorship--Great Britain--History--Sources.
Theater--Great Britain--History--18th century--Sources.
Harvard subject headings:
English drama--18th century
English drama--18th century--History and criticism--Sources.
Theater--Censorship--Great Britain--History--Sources.
Theater--Great Britain--History--18th century--Sources.
Princeton subject headings:
English drama--18th century--History and criticism--Sources.
English drama--18th century.
Theater--Censorship--Great Britain--History--Sources.
Theater--Great Britain--History--18th century--Sources.