Columbia subject headings:
Aesthetics, Modern--19th century.
English drama--19th century--History and criticism.
Melodrama--History and criticism.
Theater--England--History--19th century.
Harvard subject headings:
Aesthetics, Modern--19th century.
English drama--19th century--History and criticism
Melodrama--History and criticism.
Theater--England--History--19th century.
Princeton subject headings:
English drama--19th century--History and criticism.
Melodrama--History and criticism.