Weber, Carl Maria Von. (1786-1826) Autograph Letter to Schlesinger about his Horn Concertino and Other WorksPartial autograph letter signed ink, "v Weber", Dresden, March 19, 1818, with postal cover on reverse to the Berlin music publisher A[dolf] M. Schlesinger. Although the letter evidently lacks the upper lines, there is much extant material, including approximately 38 lines with signature at the conclusion, and the content relates to several of Weber's major compositions, including the Missa Sancta no. 1 (which had just been premiered in Dresden), Der