Columbia subject headings:
Gürzenich-Orchester (Cologne, Germany)--History.
Orchestra--Germany--Cologne--History.
Harvard subject headings:
Gürzenich-Orchester (Cologne, Germany)--History.
Orchestra--Germany--Cologne--History.
Princeton subject headings:
Gürzenich-Orchester (Cologne, Germany)--History.
Orchestra--Germany--Cologne--History.