Februar 1887: Lehrbücher für Pianoforte.
- Hennes, Aloys, A new method for the Piano after the „Klavier-Unterrichts-Briefe“. A complete, practical, easy and approved system divided into 5 courses. Translated from the 25th German edition by H. Mannheimer. 3d course. 2d Edition, revised and corrected. Mk 5 n. Leipzig, Breitkopf & Härtel.