Columbia subject headings:
Bills of exchange--Germany, Southern--History.
Bills of exchange--Switzerland--History.
Commerce--History.
Promissory notes--Germany, Southern--History.
Promissory notes--Switzerland--History.
Harvard subject headings:
Bills of exchange--Germany, Southern--History.
Bills of exchange--Switzerland--History.
Commerce--History
Promissory notes--Germany, Southern--History.
Promissory notes--Switzerland--History.
Princeton subject headings: