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 5383.70 Bureau of Floor Designation
• MS 9424.41 Floor 12 (Floor)

  Floor 12 is a stairwell floor of the Tower, situated between Floor 11 and Floor 13. It is catalogued principally for its balustrade, which b…

• MS 4486.72 OfficeĠofĠAcquisitionsĠ&ĠStasis
• MS 4353.29 Re: The Lament of the Seventh Spiral

  Re: The Lament of the Seventh Spiral is a matter of correspondence carried in the files of the Seventh Spiral Administrative Spire under the…

• MS 9337.51 Reckoning of the Broken Hand
• MS 4551.06 Retirement/Archival

  Retirement/Archival is the composite designation applied to the transfer of a subject from active catalogue status to inactive storage, and …

• MS 8266.80 Surveyor-General Halden Roos
• MS 2597.06 Temporal Partitioning (The "Delta-t" School)

  Temporal Partitioning, colloquially the "Delta-t" School, is a school of archival practice holding that any holding which cannot be dated to…

• MS 0513.96 Type 3 Contingent Artifact