6 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 7932.26 Chalk of Permanent Marking

  Chalk of Permanent Marking is the collective designation for inscriptive substances within The Tower that resist erasure, fading, or revisio…

• MS 6345.78 Custodians of the Upper Landings
• MS 0875.06 Junior Archivist Lys of the Seventh Helical Gallery
• MS 3951.73 Referential Consultation

  Referential Consultation is the standard archival process by which inquiries concerning a holding are cross-referenced against existing reco…

• MS 0315.53 Second Recensionist Dispute
• MS 2140.12 Standing Committee on Instrument Classification