8 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 4689.72 Argent Silence alloy
• MS 0048.29 Central Points
• MS 3138.15 Office of Marginal Recension
• MS 0813.11 Original Blank Folio of the Lower Reading Room
• MS 5302.82 Second Recension of the Scriptoria
• MS 5674.13 Spiral 119
• MS 3908.09 The Case of the Perpetual Fork
• MS 4053.40 The Echo of Unfinished Business (Ongoing)

  The Echo presents as a composite phenomenon. Acoustically, it registers as a sub-audible hum, often described as "the sound of a page refusi…