9 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 2845.04 Annex C
• MS 6317.43 Chronometric Calibration
• MS 9343.96 Clause 9, Annex Delta of the Fourth Concordance
• MS 1293.98 Current Reckoning

  Current Reckoning is the chronological designation in ordinary administrative use throughout the Tower, applied to years counted forward fro…

• MS 4261.69 Floor 19-Omega
• MS 9567.43 Ink-Stained Quorum
• MS 0212.95 Office of Seals
• MS 2077.86 Office of Veridical Echoes
• MS 3664.02 Ordinance of Vertical Access

  The Ordinance of Vertical Access is a foundational legislative instrument within the Third Concordance, establishing the primary regulatory …