2 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 9303.91 Limitation of Algernon’s Theorem in Appeals
• MS 3796.89 Reversal

  Reversal is a fundamental category of procedural, spatial, and logical anomaly observed throughout the Tower. Formally defined as "a state w…