15 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 4222.22 Bureau of Binding Materials
• MS 2234.71 Determination 188, Annex C
• MS 4156.35 Eastern Aural Staircase Spiral 44 Aperture 1

  The Eastern Aural Staircase is the principal ascent to Floor 441, entered from the eastern lip of Spiral 44, Aperture Gamma by way of a thre…

• MS 3185.87 Floor 2201
• MS 2365.83 Floor 4,117 (The Quiet Galleries)
• MS 3591.30 Fourth Release
• MS 4000.52 GLA-12
• MS 8324.09 Great Ontological Drift of Cycle 7,422
• MS 1249.47 Intrinsic Flux Theory
• MS 8800.89 Office of Inscribed Boundaries
• MS 1695.73 Procedural Lapse

  The Procedural Lapse is the formal condition under which a procedure, having been validly enacted, ceases to bind before its stated term or …

• MS 7153.34 Second Cataloguing Epoch
• MS 6893.12 Sub-Committee on Stairwell Nomenclature
• MS 5348.00 Third Scriptorium

  The Third Scriptorium is one of the constituent scriptoria of the Scriptorium Annex, established under the Third Concordance alongside the C…

• MS 4402.13 Wall-Copy of the Botanical Register