Columbia subject headings:
Harvard subject headings:
Enlightenment--Germany--Prussia.
Frederick II, King of Prussia, 1712-1786--Philosophy.
Frederick II, King of Prussia, 1712-1786--Political and social views.
Prussia (Germany)--Civilization--18th century.
Prussia (Germany)--Intellectual life--18th century.
Princeton subject headings:
Enlightenment.
Frederick II, King of Prussia, 1712-1786--Philosophy.
Frederick II, King of Prussia, 1712-1786--Political and social views.
Prussia (Germany)--Civilization--18th century.