- Each part w. contemp. annot. in pen in top margin indicating edition: "Repertoire de Musique par Hummel. 1. Jahrgang 8.9. Heft."; occas. fingersoiled in lower outer corner; without title-p.

= Probably the first full-score edition in parts.

Mendelssohn Bartholdy, F. Concert für die Violine (...). Op. 64. Adapt. for violin and piano. Leipsic, Breitkopf & Härtel, n.d. (1845), 2 vols., plate-no.7210, 15,(1); (2),32p., lithogr. scores, folio.

- Violin part lacks title-p.; tile-p. of piano part closed tears and other restorations; both vols. w. owner's stamp and bookseller's stamp on title-p./ first page; first pages sl. fingersoiled in lower outer corner.

Hummel, J.N. Sonate pour le Pianoforte avec accompagnement de Flute ou Violon. Op. 64. Bonn, N. Simrock, n.d. (±1817), 2 vols., plate-no. 1402, 13,(1); 3,(1)p., engr. title and scores, later (plasticized) boards/ later wr., (obl.) folio.