Columbia subject headings:
Enlightenment--Political aspects--Europe.
Political science--Europe.
Rationalism--Political aspects--Europe.
Romanticism--Political aspects--Europe.
Harvard subject headings:
Enlightenment--Political aspects--Europe.
Political science--Europe.
Rationalism--Political aspects--Europe.
Romanticism--Political aspects--Europe.
Princeton subject headings:
Enlightenment--Political aspects--Europe.
Political science--Europe.
Rationalism--Political aspects--Europe.
Romanticism--Political aspects--Europe.