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 9130.52 Bell of Unfinished Sentences
• MS 5641.33 Calibration Plates
• MS 8856.30 School of Structural Absence

  The School of Structural Absence is a chartered body of the Tower, established to formalize the study of absences that possess load-bearing …