Columbia subject headings:
Enlightenment.
German fiction--18th century--History and criticism.
Literature and society--Germany--History.
Secret societies--Germany--History.
Harvard subject headings:
German fiction--18th century--History and criticism.
Secret societies in literature.
Princeton subject headings:
Enlightenment.
German fiction--18th century--History and criticism.
Literature and society--Germany--History.
Secret societies--Germany--History.