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 7365.76 Chancery of Styles
• MS 1364.32 Concession of the Sleeping Landing
• MS 6444.48 Conditional-Cycle Events (CCEs)

  The Conditional-Cycle Events (abbreviated CCEs) are a class of archival occurrences distinguished from Fixed-Cycle Events not by their recur…

• MS 0434.44 Floor 407 (The Ephemeral Stacks)
• MS 5610.71 Gallery of Resonant Forms
• MS 9021.99 Provisional Holding 208.7.4419
• MS 2929.90 The Delta Sequence Map

  The Delta Sequence Map is a The Correspondence Map created to visualize the predicted linkages between floors catalogued under The Phenomeno…

• MS 0261.89 Twin Ledgers of Stairwell Zeta
• MS 2541.47 Unindexed Folios of Floor 45

  Unindexed Folios of Floor 45 constitute a non-contiguous physical collection of an estimated 12,000–15,000 documents, held in the North-West…