Columbia subject headings:
Harvard subject headings:
France--Social life and customs--17th-18th centuries.
Germany--Social life and customs.
Switzerland--Social life and customs
Princeton subject headings:
Europe--Description and travel--Early works to 1800.
France--Social life and customs--18th century.
Germany--Social life and customs--Early works to 1800.
Switzerland--Social life and customs--Early works to 1800.