Columbia subject headings:
Composers--Germany--Biography.
Wagner, Richard, 1813-1883--Family.
Wagner, Richard, 1813-1883.
Harvard subject headings:
Composers--Germany--Biography
Wagner, Richard, 1813-1883
Wagner, Richard, 1813-1883--Family.
Princeton subject headings:
Composers--Germany--Biography.
Opera--Germany--History--19th century.
Wagner family--Biography.
Wagner, Richard, 1813-1883--Family.