Columbia subject headings:
Harvard subject headings:
Enlightenment
Frederick II, King of Prussia, 1712-1786.
French literature--18th century--History and criticism
Philosophy, French--18th century.
Voltaire, 1694-1778--Contemporaries.
Voltaire, 1694-1778--Criticism and interpretation.
Princeton subject headings:
Enlightenment.
Frederick II, King of Prussia, 1712-1786.
French literature--18th century--History and criticism.
Philosophy, French--18th century.
Voltaire, 1694-1778--Contemporaries.
Voltaire, 1694-1778--Criticism and interpretation.