3 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 8971.42 Cartographic Coherence

  Cartographic Coherence is the principle and resultant state by which the physical architecture of a given Tower floor or volumetric segment …

• MS 8254.23 Warden Cessel of the Lower Reading Room
• MS 1456.31 Year of the Archive 997

  The Year of the Archive 997 is the 997th year of the Standard Archive Chronology, falling between the ratification of the chronology's found…