50 leichte Übungen f. pedalharfe i. progress. Reihenfolge. Op. 11
Publisher: Wilhelm Zimmermann
Published: 1900
Place of publication: Leipzig
Subjects: Studies and exercises; Harp
Notes: BYU has only vol. 1.

Pratt Harp Collection.

Zingel, Etudes, Caprices, Studies.
Table of contents: title: Vol. 1: Übung 1-25 (ohne Pedale); title: Vol. 2: Übung 26-50 (mit Pedalen).