- Felix Salzer papers /
- Series 2: Heinrich Schenker Nachlass /
- Sub-series 5: Analyses for the Fünf Urlinie-Tafeln, vol. 2 (Mappe 28) /
- Chopin /
- 28/47 - 28/48 /
- Booklet: Sketch, Etude in E major, op. 10, no. 3, "Mittelteil"; in the hand of Felix Salzer
No child components.