Mixed lot of Literature on Richard Wagner, 21 volumes, family letters by Richard Wagner in Berlin 1907; Wagner Calendar 1908; Kloss: Wagnertum inVergangenheit und Gegenwart, Berlin 1909; Wagner. His life and creativity, Berlin/Vienna 1911; Wagner in his time and after his time, Munich 1913; 2x Die Musik: Bayreuth (verschieß. Ausgaben); 4x Geissmar: Siegfried, Gotten-Dämmerung, Die Walküre and Das Rheingold, Bonn 1948; My life by Richard Wagner in 2 volumes, Munich 1911; Exchange of letters between Wagner and Liszt, Leipzig 1919; Siegfried Wagner: Memories, Stuggart 1923; Lange: Richard Wagner's clan, Leipzig 1942; The Bayreuth Festival Book 1951; 2x programme booklet of the Bayreuth Festival 1982 and 1983; Age traces