Columbia subject headings:
Harvard subject headings:
Banks and banking--Germany--Prussia--History.
Kreissparkasse Saarbrücken--History.
Savings banks--Germany--Saarbrücken--History.
Princeton subject headings:
Banks and banking--Germany--Prussia--History.
Kreissparkasse Saarbrücken--History.
Savings banks--Germany--Saarbrücken--History.