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 1394.05 Floor 4,200

  Floor 4,200, formally designated the Archive of Non-Consecutive Documentation, is a mid-altitude holding floor specializing in records perta…

• MS 0540.99 Provisional Stone-Wardens Committee

  The Provisional Stone-Wardens Committee (PSWC) is a standing administrative and regulatory body established in the wake of the Great Calcifi…