7 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 4656.26 Annotating Under-Clerk
• MS 3547.55 codified statement of the Doctrine
• MS 7738.78 Floor 492
• MS 0796.20 Librarians of the Unwritten
• MS 7281.04 Nodal Unit
• MS 1223.02 Spatial Reconcilement
• MS 1349.01 The Door to Yesterday (22.L)

  The Door to Yesterday (22.L) is a spiral aperture located within the western sub-stack of Floors 22.H through 22.M. Formally designated Aper…