Photocopy of Johann Strauss II: autograph letter, signed, to the publisher Simrock, dated 16 Jan 1892, together with an autograph manuscript containing sketches for vocal and instrumental works, with corrections.
Photocopies of an autograph letter, signed, from Jean Sibelius to Herr Lienen, dated 17 February 1909, and another from Richard Strauss to an unidentified recipient, dated 16 June 1928.