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 3777.74 Bureau of Concordant Cartography

  The Bureau of Concordant Cartography (BCC) is a joint oversight office of the Librarians and the Department of Cartography charged with reco…

• MS 6506.77 Castles of the Citadel
• MS 4532.21 Clause 19 Holding Cell

  In the standardized holding architecture of the Tower, a Clause 19 Holding Cell is defined as a temporary containment module specifically de…