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 5924.54 Concordance of the Fourth Landing
• MS 3133.46 First Vertical Enumeration
• MS 3826.60 Gtmgedelta Paradox
• MS 1462.98 Integral Taxonomies

  Integral Taxonomies is the formal discipline concerned with the cataloguing of systems whose defining properties are considered indivisible …

• MS 0077.12 Office of Catalogic Logistics (OCL)
• MS 8593.02 Office of Reading Rooms
• MS 4609.92 Office of Weights