Title: Studien zur Geschichte des deutschen Geistes
Subjects: Civilization, Intellectual life, Enlightenment, Modern Civilization
Places: Germany
People: Gottfried Wilhelm Leibniz Freiherr von (1646-1716), Frederick II King of Prussia (1712-1786), Barthold Georg Niebuhr (1776-1831)
Time periods: 17th century, 18th century