Columbia subject headings:
Banks and banking, German--Germany--Frankfurt am Main--History.
Banks and banking, International--Germany--Frankfurt am Main--History.
Financial institutions, International--Germany--Frankfurt am Main--History.
Frankfurt am Main (Germany)--Economic conditions.
Harvard subject headings:
Finance--Germany--Frankfurt am Main--History.
Frankfurt am Main (Germany)--Economic conditions.
Princeton subject headings:
Finance--Germany--Frankfurt--History.
Frankfurt (Germany)--Economic conditions.