- The Oster collection [microform] : papers of Heinrich Schenker /
- File A: Figures for Der Freie Satz /
- Part 2: Miscellaneous papers and correspondence /
- Realization of the continuo part to Johann Sebastian Bach, Das musikalische Opfer, BWV 1059, Trio Sonata, in the hand of an unidentified student, with emendations by Schenker