Columbia subject headings:
Harvard subject headings:
Anton Ulrich, Herzog von Braunschweig-Wolfenbüttel, 1633-1714.
Baroque literature--History and criticism.
German literature--Early modern, 1500-1700--History and criticism
Opera--Germany
Princeton subject headings:
Anton Ulrich, Herzog von Braunschweig-Wolfenbüttel, 1633-1714.