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 4049.46 Dormant Classification

  The Dormant Classification is a formal determination within the Tower's archival taxonomy denoting a phenomenon held in a state of suspended…

• MS 9096.23 Phantom Compositions

  Phantom Compositions are works of music, notation, or performed sound which are held to exist in the repertoire of the Tower without ever ha…

• MS 6986.87 Precognitive Archives Department

  The Precognitive Archives Department is the branch of the Tower's archival service responsible for the cataloguing, custody, and retrospecti…

• MS 6753.21 Principle of Contingent Filing

  The Principle of Contingent Filing is a foundational tenet governing the introduction of new subjects into the Tower's catalog, asserting th…

• MS 6309.72 Principle of Ephemeral Binding
• MS 1201.27 The Axiom of Recorded Baseline

  The Axiom of Recorded Baseline is a foundational principle of Baseline Establishment and measurement protocol within the Tower, formalized u…

• MS 3842.85 The Ceremony

  The Ceremony is the designation by which the Tower's holdings most often refer to the rite now formally catalogued as the Ceremony of Inscri…