8 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 7562.36 Amalgamation of Bay 12
• MS 7135.55 Audit

  The Audit is the principal instrument by which the Tower establishes, after the fact, what it has already been doing. It is defined in Conco…

• MS 9991.63 Bureau of Verified Topography

  Bureau of Verified Topography is the primary regulatory body within the Tower responsible for certifying that structural spaces correspond t…

• MS 8092.17 Floor 419

  Per Clause 71.4 of the Third Concordance, any aperture (defined as a putative doorway, portal, threshold, or spatial irregularity lacking a …

• MS 9152.53 Glassblowers of the Silent Aperture
• MS 1606.59 Incident of the Double-Helix Stair
• MS 4850.73 Keeper of the Appendix
• MS 0588.51 Orem Fesk