3 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 0220.17 Cryptic Moth

  Cryptic moth (Obscurilepidoptera incognita) is a lepidopteran species catalogued on the 11,403rd floor of the North-West Spiral, within the …

• MS 1173.74 Office of the Registrar
• MS 4854.54 The Problem of Silent Floors

  The Problem of Silent Floors is an administrative and ontological crisis concerning floors within The Tower where ambient and operational no…