20 Vocalises elementaires et progressives (Johann Andre, Offenbach s/M.& Leipzig), n.d. Box 651 (MS 10757) Unit ID: 15 Date: n.d.
21 Marquis: Recit: I gaze upon the Stranger Land. Ballad: The Light of Other Days, n.d. Box 616 (MS 10757) Unit ID: 35 Date: n.d.
24 Esercizi Per Soprano oTenore, Composer Ferdinando Paer (Ricordi), n.d. Box 655 (MS 10757) Unit ID: 30 Date: n.d.
24 Grandes Etudes, composer J. Moscheles (Paris: E. Gerard et Cie), n.d. Music-Box 396 (MS 10757) Unit ID: 1234 Date: n.d.
24 Nouvelles Vocalises, Marco Bordogni (AdMt. Schlesincer), n.d. Box 660 (MS 10757) Unit ID: 55 Date: n.d.
24 Petites Etudes de la vélocité (Op. 636), composer C H. Czerny Czerny (Schonenberger), n.d. Music-Box 394 (MS 10757) Unit ID: 1184 Date: n.d.
24 Preludes op. 34 Piano Solo, composer Dmitri Shostakovich (Durand & Co.), n.d. Music-Box 388 (MS 10757) Unit ID: 1065 Date: n.d.
24 Vocalises, Composer Henri Panofka (Brandus et Cie), n.d. Box 653 (MS 10757) Unit ID: 26 Date: n.d.