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 2993.00 Persistent Hum (Source Unknown)

  "A catalogued phenomenon requires a documented origin. When the origin cannot be, or deliberately is not, established, the phenomenon itself…

• MS 3245.47 Regional Lumen Depots
• MS 0396.94 Retroactive Drift

  Retroactive Drift refers to the documented phenomenon wherein the conceptual or spatial properties of a given floor, sector, or indexed enti…