2 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 5520.71 Justification Matrix

  Justification Matrix is a regulatory document, created under the auspices of the Third Concordance, which defines the permissible categories…

• MS 7419.05 The Silent Stacks Excavation (890-Σ)

  The Silent Stacks Excavation (890-Σ) was a forty-one-year sub-level clearance conducted beneath The Silent Stacks, authorised by Concordance…