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 7678.60 Attenuated Nickel-Silver drafting tools

  Attenuated Nickel-Silver drafting tools are the implements of the Chapter of Instrumental Recension, cut from Attenuated Nickel-Silver (Regi…

• MS 0917.25 Class R-1 (Ephemeral)

  Class R-1 (Ephemeral) is a designation applied to a class of documented but fundamentally intangible phenomena whose only discernible effect…

• MS 5345.15 Clerk Dorwell
• MS 8910.83 Floor 449 ("The Sighs of Unfinished Bridges")

  Floor 449 ("The Sighs of Unfinished Bridges") was a numbered floor of the Tower, formally winnowed in Tower Year 12,114. It is the only reco…

• MS 1567.01 Floor 47, Spire 12, Aperture 1
• MS 1683.43 Measurement Convention of Floor 1188
• MS 6617.96 Over Librarian Corvus
• MS 5119.18 Silent Room

  The Silent Room is a class of chamber catalogued throughout the Tower under a single designation despite substantial variation in constructi…

• MS 2347.89 Standing Committee on Auditory Questions