Columbia subject headings:
Architecture--Germany--Bad Ems.
Bad Ems (Germany)--Buildings, structures, etc.
Historic buildings--Germany--Bad Ems.
Harvard subject headings:
Architecture--Germany--Bad Ems.
Bad Ems (Germany)--Buildings, structures, etc.
Historic buildings--Germany--Bad Ems.
Princeton subject headings:
Architecture--Germany (West)--Bad Ems.
Bad Ems (Germany)--Buildings, structures, etc.
Bad Ems (Germany)--History.
Historic buildings--Germany (West)--Bad Ems.