Lot.
Classical Music Virtuosi - Autograph Material:

Gabrilowitsch, Ossip. Typed letter signed. Detroit, Apr 16, 1927. 1p, 4to, on Detroit Symphony letterhead; light creasing along old folds. In german, to Prof. Friedrich Buxbaum. * _ _. Cut signature. * Horowitz, Vladimir. First Day of Issue postal cover signed. Oct 15, 1964. * Hubermann, Bronislaw. Autograph note signed. N.p., May 18, 1923. * Joachim, Josef. Autograph letter signed. [London, ca 1880s.] 4pp, 8vo. In English, to the music critic Clarence Lucas. * _ _. Autograph letter initialed. N.p., n.d. 2pp, 8vo. In German. * _ _. Autograph music quotation signed, dated & inscr. Berlin, Feb 1887. * Kreisler, Fritz. Photo signed & dated. 1915. Silver print, 6 1/2 x 4 1/2 in; 170 x 115 mm; minor wear. * _ _. Photo signed. [Ca 1920.] Silver print, 6 1/4 x 5 in; 160 x 124 mm; minor wear. * _ _. Menu signed. [1925.] "The Bohemians" dinner in honor of Kreisler's 50th birthday. Crisp & clean. * _ _. Autograph letter signed. Paris, Sept 6, [19]39. 2pp, 4to. To Mr. Bottenheim. * Stern, Isaac. TLs. Geneva, Sept 23, 1956. 1p, 4to; some edge wear.