4 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 4274.86 Floor 2,112
• MS 7219.48 Incident at Floor 14,022

  Incident at Floor 14,022 refers to the unscheduled manifestation and subsequent stabilization of an anomalous architectural feature on the a…

• MS 3860.11 Isolation

  Isolation, within the administrative and procedural framework of the Tower, denotes the state or condition of a person, object, ingress poin…

• MS 4173.74 Phase 3 (Archival Quarantine)

  Transition from a provisional or temporal quarantine to Phase 3 is governed by a strict set of criteria, most notably elaborated in the ruli…