MUSIC AND THEATRE. A collection of 10 autograph letters and signatures, comprising: Clara SCHUMANN (to unidentified, Berlin, 24 December n.y., on a programme to which she intends to make some small alterations, one page, 8vo, tipped onto card), Heinrich MARSCHNER (two, Hanover, 7 June and 7 July 1831, signatures excised, one with postscript signed with initials, 7 June and 7 July 1831, perhaps to his publisher, referring to payments for his op.66-68, worn at margins), Ignacy Paderewski (in French, about a charity concert, n.d.), Reynaldo Hahn, Paul Dukas (1908), Arthur Honegger (postcard), Eduard Devrient (note, 1856, and cut signature), and Werner Krauss (to Gustav Gründgens, 22 December 1938, on the transmission of two 'Gorgonenknöpfe' which had previously belonged to Goethe, Iffland and Possart). (10)