[Joachim, Joseph. (1831–1907)] Richter, Hans. (1843 - 1916) Autograph Letter Signed Regarding Joachim's Vienna PerformancesAutograph letter from the legendary Austrian Hungarian conductor who conducted the very first Bayreuth Festival and in 1877 shared the conductorship of the Wagner festival in London with the composer. 1 p. 20 February, 1889. Heavy foxing, edges a bit rough else fine. To an unknown recipient, concerning Joseph Joachim and the Dutch violinist, Joannes Wolff. 11. 25 x 9 inch (29 x 23 cm). Translated from the German, in full: "Dear Sir and Friend,