9 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 6217.64 Attenuation Threshold

  The Attenuation Threshold is the minimum reduction in signal, luminance, or resonance that a phenomenon must undergo before it is deemed, fo…

• MS 4954.35 Bureau of Minor Corrections
• MS 2833.82 Curia
• MS 6407.13 Floor 17,403 ("The Sympathetic Gallery")

  Floor 17,403, designated The Sympathetic Gallery, is a vertical auditory archive specializing in the cataloguing of sounds generated by reso…

• MS 7671.19 Hall of Perpetual Review

  The Hall of Perpetual Review is the primary administrative and procedural chamber of the Vault of Perpetual Review, located on Tower Floor 7…

• MS 4616.98 Incidental Surfaces

  Incidental Surfaces is the class designation, first entered in the Register of Reading Surfaces in the winter of the year recorded there as …

• MS 1453.89 Interpretivist Schools
• MS 3500.09 Spatial Separation
• MS 3304.48 Unfinished Works