Columbia subject headings:
Harvard subject headings:
Bruckner, Anton, 1824-1896
Music--Germany--Bayreuth--History--19th century.
Wagner, Richard, 1813-1883
Princeton subject headings:
Bruckner, Anton, 1824-1896.
Music--Germany--Bayreuth--History--19th century.
Wagner, Richard, 1813-1883.