Columbia subject headings:
Enlightenment--France--Congresses.
France--Intellectual life--18th century--Congresses.
Stanisław I Leszczyński, King of Poland, 1677-1766--Political and social views--Congresses.
Utopias--France--History--18th century--Congresses.
Utopias--History--18th century--Congresses.
Harvard subject headings:
Utopias
Utopias in literature.
Voyages, Imaginary
Princeton subject headings: