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 0019.52 Probability-WeightedĠManifests
• MS 9494.03 Reckoning of Stairs

  The Reckoning of Stairs refers to the triennial administrative and physical audit mandated for all stairwells under the purview of the Custo…