1. Clara Schumann. Autograph letter signed, 19 October 1848. To Friedrich Kistner. 2. Gioachino Rossinni. Manuscript of part of Semiramide.(incomplete copies provided). Sotheby’s sale 07 Dec 2004 lot nos 126 and 118. Creation dates: 1848, undated
1. Charles Gounod. Autograph manuscript of an unidentified work. 2. 17th century copyist manuscript of Italian cantatas. Sotheby’s sale 20 May 2005 Lot nos 61 and 83. Creation dates: 17th century, undated