6 holdings are shelved on this floor. A shared floor records where volumes sit and nothing about what any of them says; these are neighbours, not relations.

• MS 9524.24 Appendix Rho

  Appendix Rho is a sewn appendix to the Eleventh Concordance, classified as a "provisional annex" concerning the classification and governanc…

• MS 9168.61 Diminished Seventh of Disquiet

  Diminished Seventh of Disquiet is a formal acoustic classification for a specific spectral interval recognized within the Tower's ambient re…

• MS 7659.51 Index of Permitted Exceptions
• MS 1049.72 Refractive Dampeners
• MS 8584.44 Savory-Grade
• MS 8969.85 The Arrest of the Stacks