Columbia subject headings:
Harvard subject headings:
Households--Switzerland--Langnau im Emmental--History--18th century.
Langnau im Emmental (Switzerland)--Population--History.
Langnau im Emmental (Switzerland)--Social conditions.
Princeton subject headings:
Demography--Switzerland--Langnau im Emmental.
Langnau im Emmental (Switzerland)--Social conditions.