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 6685.05 Central Chronology

  The Central Chronology is a recognized subsidiary chronological system within the Tower, derived from and calibrated to the Tower Standard C…

• MS 9955.64 Chamber of Perfect Stillness Counter-Argument
• MS 8659.06 Definitive Cataloguing
• MS 1221.86 Floor 88
• MS 6395.36 Ledger of the Spiral Stair
• MS 1632.62 Master Ledger of the Nineteenth Concordance
• MS 6606.64 The Ceremonial Processional