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 1215.15 Atmospheric Vestigials

  Atmospheric Vestigials are the particulate residues of spent emotional and cognitive substrate that persist in the air of enclosed floors af…

• MS 6819.33 Class Delta Ceremonial Amp Historical

  Class Delta Ceremonial Amp Historical refers to the non-operational, commemorative form of a Cataloguing Amp originating from the now-obsole…

• MS 5960.86 Immutable

  The Immutable refers to the foundational class of entities, principles, and standards within the Tower that are, by their nature or by forma…