- Felix Salzer papers /
- Series 2: Heinrich Schenker Nachlass /
- Sub-series 4: Analyses of Beethoven, Brahms, Haydn, and Mozart (Mappe 27) /
- Mozart /
- 27/47 - 27/52 /
- Booklets (numbered I-VI): Sketch, Fantasie in c minor, K. 475, mm. 1-137; in the hand of Angi Elias