6 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 2004.59 Central Pathway Register

  The Central Pathway Register is a bound ledger maintained within the office of the Grand Registrar and recognised throughout the Tower as th…

• MS 0071.08 Concordance 12.9.3
• MS 6605.02 Office of Backward Seals
• MS 9739.45 Office of Minor Instruments
• MS 5714.52 Phenomenological Record
• MS 3900.23 Recursive Definition

  Recursive Definition is the formal procedural mechanism by which the Tower defines concepts that refer to, or are contingent upon, their own…