Floor 3,946
- Holdings shelved
- 6
- Survey
- incomplete
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 5218.51 Arbitration of Retroactive Adjustments
- MS 4114.90 Archival Silica
- MS 6211.59 Codex Classificatorius
- MS 6573.00 Ninth Recess
- MS 6022.76 Registry Cross-Reference
- MS 3067.36 Tower Institute of Numbered Studies