Columbia subject headings:
Europe--Moral conditions.
Europe--Social life and customs--18th century.
Sex customs--Europe--History--18th century.
Harvard subject headings:
Europe--Moral conditions.
Europe--Social life and customs--18th century.
Sex customs--Europe--History--18th century.
Princeton subject headings:
Europe--Moral conditions.
Europe--Social life and customs--18th century.
Sex customs--Europe--History--18th century.