Bülow, Hans Von. (1830-1894) [Ella, John (1802-1888)] Autograph Letter mentioning Rubinstein2 pages (4. 5 x 7 inches). London, February 8, 1864. An important letter from the influential pianist and conductor, addressed to John Ella ("Monsieur Ella"), the eminent British violinist, ciritic and concert manager. In French, signed "Hans de Blow." In very fine condition. In part: "I have just received your letter and the 'Annuaire de l'Union' upon my return from Liverpool. It is truly very kind on your part to have thought of me and cordially