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 9399.11 Luminous Binding Agents
• MS 3121.26 Provisional Grant

  Provisional Grant is the standing instrument by which the Tower confers limited, revocable standing upon a subject, an object, a chamber, or…

• MS 2706.55 Slit of Ambiguous Time

  The Slit of Ambiguous Time is a vertical aperture, 4.2 cubits in height and nowhere wider than a finger's breadth, cut into the western wall…

• MS 1637.33 Sonic Plunger

  The Sonic Plunger is a hand-operated acoustic implement consisting of a rubberised suction cup mounted on a rigid shaft, used throughout The…