Columbia subject headings:
Actors--Great Britain.
English drama--19th century--History and criticism.
Theater--England--London.
Theaters--England--London.
Harvard subject headings:
English drama--19th century--History and criticism
Theater--England--London--History--19th century.
Theaters--England--London--History--19th century.
Princeton subject headings:
Actors, English.
English drama--19th century--History and criticism.
London (England)--Theaters.
Theater--England--London.