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 5073.08 Auralium
• MS 1263.53 Concordance 61-Delta
• MS 0151.61 Floor 155

  Floor 155, officially designated the Anteroom of Unfinished Sentences, is a procedural and archival floor administratively situated between …

• MS 6202.90 Maelis Thorne
• MS 8519.11 Perpetual Anticipants
• MS 4567.31 Prospero Marble

  Prospero Marble is a veined carbonate stone of the Tower's upper annexes, distinguished from the other acoustically active marbles not by wh…

• MS 1841.26 Registry of Grievances
• MS 1281.93 West Temporal Wing