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 5907.90 Descent Mandates
• MS 0754.27 Fourth Order

  The Fourth Order is the primary echelon of the Librarian Order responsible for systemic continuity and procedural governance across the Towe…

• MS 2625.43 Grand Spiral of Floor 90
• MS 5656.79 Selena Moss

  Selena Moss (c. 1,022–1,071 Post-Annexation) was a senior archivist of the Third Concordance and a central, albeit officially discredited, f…