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 1684.52 Babbage-Vane Cipher

  The Babbage-Vane Cipher is a two-stage substitution routine maintained in the Cryptographic Annex of Floor -17, Annex Theta, and is the sole…

• MS 3941.48 Clause 2
• MS 6697.79 CodicilĠofĠUnboundĠLeaves
• MS 9765.47 Kaleph Incident
• MS 3450.45 Keeper of the Receiving Floor
• MS 9285.41 The Doldrum Quarantine (Floor 8,447)

  The Doldrum Quarantine is the standing containment regime applied to Floor 8,447, a floor of approximately four hundred linear metres on whi…