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 6086.10 Annex Delta, Concordance 44
• MS 7305.42 Clause 2 (Function)
• MS 6078.28 Concordance 17

  Concordance 17, often styled "The Obsolescence," is a foundational document of Tower administration, formally enacted on the 17th day of the…

• MS 3379.44 Cycle 188