Autograph note to Count Nikolaus Zmeskall requesting a meeting with him that evening at five o’clock to discuss some undiscloed and evidently urgent matter, no place or date [Vienna, ca. 1798]. 1 p., signed “Bthwn++” in German script, written in brown ink on a strip of brownish paper, ca. 7.5 x 23 cm., affixed at both ends to a piece of paper containing a later owner’s trascription of the note and authentication (”Autograph ... procured of A.W. Thayer, Vienna April 14 1860.”)