7 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 5989.21 'Synonym Stacks'
• MS 9389.84 Botanical Registry of the Middle Stacks
• MS 2533.46 Dispute of the Nine Days
• MS 5069.37 Phenotypic Classification
• MS 3265.25 Re: The Spiral Staircase With No Center

  Re: The Spiral Staircase With No Center is a standing interpretive ruling issued by the Office of the Arbiter of Gaps concerning the classif…

• MS 1429.72 The Humming Corridor

  The Humming Corridor is a designated transit passage within the Humming Sector, notable for the low continuous tone that pervades its length…

• MS 4782.63 The Lower Scriptorium

  The Lower Scriptorium is the official subterranean annex of the Central Scriptorium, located on Sub-Spiral 117-A, a locus also designated as…