Columbia subject headings:
Leipzig (Germany)--Commerce--History.
Merchants, Foreign--Germany--Leipzig.
Swiss--Germany--Leipzig.
Harvard subject headings:
Leipzig (Germany)--Commerce--History.
Merchants, Foreign--Germany--Leipzig.
Swiss--Germany--Leipzig.
Princeton subject headings:
Leipzig (Germany)--Commerce--History.
Merchants, Foreign--Germany (East)--Leipzig.
Swiss--Germany (East)--Leipzig.