Caspar von Zumbusch, Brief an den Verein Beethoven-Haus in Bonn, Wien, 9. Mai 1890, Autograph

The sculptor Caspar von Zumbusch gives the Beethoven-Haus a sketch of his Beethoven memorial in Vienna and expresses thanks for being sent the certificate of his honorary membership. He will unfortunately not be able to accept the invitation to the Chamber Music Festival.