Collection
- P-orridge, Genesis. 1950-2020. Artist file: miscellaneous uncatalogued material1
- P. A. Preston Letter2
- P. Bradley & Sons Ledger3
- P. Burwell Rogers Papers62
- P. Geoffrey Feiss Papers2
- P. H. Garland Papers2
- P. H. Woodward Letter2
- P. Johnston Diary2
- P. L. Kemble and Company ledger2
- P. L. Williams and Company Ledger, 1906-19081
- P. Leigh Ledger2
- P. R. Page Diary2
- P. Seales Notebook2
- P. T. Henshaw letter to his father1
- P. Traynor letter1