3 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 7318.38 Hall of Unsettled Arguments

  The Hall of Unsettled Arguments is a major adjudicatory and archival precinct located on Floor 909, primarily responsible for the cataloguin…

• MS 4760.42 Logistical Coordination Directorate
• MS 6138.13 Sigil Inertia

  Sigil Inertia is the observed phenomenon wherein a sigil, once affixed to a subject or document within the Tower, exhibits a quantifiable re…