Columbia subject headings:
Communication--Political aspects--Germany--History--18th century.
Enlightenment--Germany.
Public opinion--Political aspects--Germany--History--18th century.
Harvard subject headings:
Communication--Political aspects--Germany--History--18th century.
Enlightenment--Germany
Public opinion--Political aspects--Germany--History--18th century.
Princeton subject headings:
Communication--Political aspects--Germany--History--18th century.
Enlightenment--Germany.
Germany--Intellectual life--18th century.
Public opinion--Political aspects--Germany--History--18th century.