5 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 1213.77 Apertures
• MS 8084.98 Manifestation Phases
• MS 4951.55 Material Authentication Protocol (MAP)
• MS 5133.31 Permanent Severance
• MS 5902.78 The Bureau of Attributed Mention

  A bureau concerned solely with who has mentioned whom. It reads no holding to its end and has never once asked what one is about.…