BACKHAUS, Wilhelm, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back BACKHAUS, Wilhelm (1884-1969). Pianist. Autograph Musical Quotation, of 3 bars, dedicated to Mr Buckley, Birmingham, 19 October 1925. [No: 4852] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.