7 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 2200.49 Clause 74.3: Cross-Referencing Procedure
• MS 8498.30 Clockwork Oriole

  Clockwork Oriole is the common designation for a class of avian automata, originally catalogued on Floor 312 (The Aviary of Absent Species),…

• MS 4927.49 Guild Charter
• MS 0371.22 Mandatory Contextual Spooling Protocols
• MS 4765.98 Spire of Unfinished Business

  The Spire of Unfinished Business is a non-sequential vertical structure appended to the northwestern bulkhead of Floor 11,507, designated as…

• MS 3445.13 Stress-Fracture
• MS 4905.30 The Aviary of Unseen Birds

  The Aviary of Unseen Birds is an administrative paradox and taxonomic facility formally designated as Annex-Ω within the classification sche…