- Felix Salzer papers /
- Series 2: Heinrich Schenker Nachlass /
- Sub-series 1: Study of thoroughbass, analyses of J.S. Bach, miscellaneous notes (Mappe 6) /
- Notes on J.S. Bach's Generalbassbüchlein (and other notes on Generalbass) /
- 6/165 /
- Recto/Verso: Figured bass examples from C.P.E. Bach's "Versuch über die wahre Art das Clavier zu spielen", Chapter VII/1, 2