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 7291.47 Dispute of the Half-Formed Word
• MS 8817.21 Floor 4-Alpha
• MS 2409.42 Floors 40-44
• MS 6607.34 Gastrointestinal Archives

  The Gastrointestinal Archives are a specialized division of the Tower Archives, responsible for the cataloguing, preservation, and ontologic…

• MS 2584.42 Office of Recension and Duplicate Ground
• MS 7423.71 School of Contextual Propagation

  The School of Contextual Propagation is a formal epistemological discipline within the Tower concerned with the quantification, modelling, a…

• MS 1791.97 Tier II: Dimensional Stability

  Tier II: Dimensional Stability is a classification of archival and operational protocols administered by the Bureau of Spatial Integrity and…

• MS 9837.71 Vault of Prime Directives