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 3955.76 Chronological Compliance Bureau

  The Chronological Compliance Bureau is the office charged with the maintenance of dates in the Tower, operating from Floor -17, Annex Theta …

• MS 3751.34 Minor Subsidence of '73
• MS 5132.88 Oral-Aural Component

  Oral-Aural Component is the mandatory spoken-and-heard element by which chain continuity is established and verified across the floors of th…