6 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 8761.39 Concordance of Grades
• MS 9825.81 Petition of the Nine Gauges
• MS 5416.34 Sub-Office of Corollary Evidence

  The Sub-Office of Corollary Evidence is a secondary bureau of the Office of Orthodoxy located on Floor 5,112 (The Corollary Annex), formally…

• MS 8857.96 Surveyor Pell of the Cartographers' Chapter
• MS 8725.39 The Aperture to Unspoken Premises
• MS 4887.79 The Manual of Latent Care