Floor 4,525
- Holdings shelved
- 3
- Survey
- incomplete
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- MS 6992.30 Annex of Withdrawn Instruments
- MS 7637.27 Doctrine of Incipient Fracture
- MS 9391.82 Unnumbered Shelf