4 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 9928.26 Expeditionary Cartographers' Guild

  No map can be complete, but any map can be improved. The duty of the expeditionary cartographer is not to reach an end, but to ensure the ne…

• MS 3139.59 Iconoclastic Pillarism

  Iconoclastic Pillarism is the name given, chiefly by its opponents, to a body of interpretive practice holding that the Pillars of Certainty…

• MS 2882.42 Instrumental

  An Instrumental is a formally recognized entity within the Tower whose existence, properties, or functions are certified as essential to a m…

• MS 3369.01 Tide-Table