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 0021.82 Anomalous Grade (200+ STL or Spectral Deviation)

  Anomalous Grade is a formal designation for illumination that, while measurable, falls outside the scope of standardized luminosity classifi…

• MS 8658.53 Central Cartographic Annex
• MS 3881.24 Imperfect Silhouettes

  Imperfect Silhouettes are a class of catalogued objects defined by their two-dimensional, shadow-like form and their consistent failure to m…