Sketch book (no 7), 1907-1908
Sketch for Fugue from the Triptych "Fantasy"
- 1908
Sketch for Fugue from the diptych "Prelude and Fugue"
- 1908
Sketches for Diptyches "Prelude and Fugue", and "Prelude. Fugue"
- 1908
Sketches for compositions
- 1907/1908
Sketch for "The Past"
- 1907
Sketch for a composition
- 1907/8