9 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 8521.27 Bureau of Impossible Geometry

  The Bureau of Impossible Geometry is a distinct office of the Tower established to catalogue geometrically impossible arrangements that have…

• MS 4226.24 Bureau of Metrological Anomalies
• MS 2794.38 Chronal Fugue of 23 Nisan
• MS 2471.30 Holding 449-δ
• MS 3223.99 Moss Calipers
• MS 2999.10 Ordinance 714.09

  Ordinance 714.09 is the working designation of the Ordinance of Provisional Return, a procedural instrument governing the release of catalog…

• MS 4389.39 Scriptorium of Numeral Marks
• MS 5390.27 Sparse Recension
• MS 5587.09 Vellum of Perpetual Amendment