Former Owner
- Maximilian Henry of Bavaria1
- Menno Hertzberger1
- Michael Greenberg1
- Mortimer Frank1
- Mr. Hals1
- N. Pauli1
- Nicolaus Pol1
- Norman H. Strouse1
- Oettingen-Wallerstein library1
- Oswald Carl Friedrich von Seilern und Aspang1
- Otto Jahn1
- Paolino Gianfilippi1
- Paolo Vimercati Sozzi1
- Paul Gottschalk1
- Paul Sabatier1
- Peter Eaton1
- Peter Ludwig1
- Petrus Leonardus1
- Petrus Martinotius1
- Phillip J. Pirages Fine Books & Manuscripts1