Columbia subject headings:
Strauss, Richard, 1864-1949--Congresses.
Thuille, Ludwig, 1861-1907--Congresses.
Harvard subject headings:
Strauss, Richard, 1864-1949--Congresses.
Thuille, Ludwig, 1861-1907--Congresses.
Princeton subject headings:
Composers Congresses.--Germany--Biography
Strauss, Richard, 1864-1949--Congresses.
Thuille, Ludwig, 1861-1907--Congresses.