4 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 6592.15 Ambient Reality Probes
• MS 4153.17 Cabinet 12-C/1

  Cabinet 12-C/1 is a four-drawer vertical filing cabinet of standard gauge, permanently and demonstrably empty, held in the west reading room…

• MS 3721.02 Induction of a Living Tome

  Induction of a Living Tome is the formal cataloguing ceremony by which a Living Tome is admitted to the standing holdings of the Tower. It i…

• MS 0189.45 Taxonomic protocols

  Taxonomic protocols are the standardized procedures governing the verification, classification, and stabilization of subjects within the Gra…