SCHUMANN, ROBERT, Composer. Autogaph note signed ("R. Schumann") to R. Wolfgehorn(?), n.p., n.d. 1 page, 8vo, 198 x 135 mm. (7¾ x 5¼ in.), integral address leaf in Schumann's hand, formerly tipped to another sheet, four-page sheet partially stuck together, in German. A brief note apparently arranging a lesson: "Could I have Miss Ehrmann tomorrow night at 6 o'clock for a trial and would you be so kind as to help arrange it..."