Columbia subject headings:
Harvard subject headings:
American literature--18th century--History and criticism.
American literature--19th century--History and criticism
American literature--19th century--History and criticism--Theory, etc.
Boundaries in literature.
English literature--18th century--History and criticism
English literature--19th century--History and criticism
English literature--19th century--History and criticism--Theory, etc.
German literature--18th century--History and criticism
German literature--19th century--History and criticism
Romanticism
Semiotics and literature.
Princeton subject headings:
American literature--18th century--History and criticism.
American literature--19th century--History and criticism.
English literature--18th century--History and criticism.
English literature--19th century--History and criticism.
German literature--18th century--History and criticism.
German literature--19th century--History and criticism.
Romanticism.
Semiotics and literature.