LETTER XXXIX.
Public women--Charlemagne endeavours to banish them from Paris--His daughters, though addicted to illicit enjoyments, die universally regretted--_Les Filles Dieu_--_Les Filles pénitentes ou repenties_ --Courtesans--Luxury displayed in their equipages and houses--Kept women--Opera-dancers--Secret police maintained by Lewis XVI, in 1792 --Grisettes--Demireps--A French woman, at thirty, makes an excellent friend--_Rousseau's_ opinion of this particular class of women in Paris.