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 6218.37 Clause 2: Material Anchoring
• MS 9485.19 Crisis of the Echoing Folio
• MS 7823.10 Door That Is Not A Door

  The Door That Is Not A Door is a Class-Ω Architectural Ambiguity located in the northeastern annex of Floor 909, catalogued under Spatial In…

• MS 0289.40 Merge
• MS 2683.73 Plexoscope

  A Plexoscope is an apparatus of uncertain purpose, formally defined under the Ninth Concordance as an “instrument for the non-topological ap…

• MS 0272.09 Predictable Drafts

  Predictable Drafts is the collective designation, under Annex Gamma, for drafts whose internal circulation follows documented and repeatable…

• MS 6732.75 Spiral Epsilon

  Spiral Epsilon is a disused service spiral and adjacent administrative annex located on Floor 712. It is principally noted as the former hea…