CURZON COLLECTION. Vol. XCV (ff. 75). Grande Sonate in B flat major, D.617. In Kompositionen. Klavier zu 4 Händen, vol. 1 (Leipzig: Peters, n.d.). Ownership stamp of Lucille Wallace.
CURZON COLLECTION. Vol. XCVI (ff. 69). Fantasia in F minor, D.940. In Kompositionen. Klavier zu 4 Händen, vol. 3 (Leipzig: Peters, n.d.). Annotations mainly to the first piano part. Beg. 1952. Perf. 1952 1979.