Former Owner
- Joseph Barrois1
- Joseph Ernst Koch-Sternfeld1
- Joseph Halle Schaffner1
- Joseph L. Lilly1
- Joseph ben Aryeh1
- Joseph-Félix Allard1
- Juan Antonio de la Reguera1
- Judah ben Moses, ha-Rofe, ha-Kohen1
- Lady Frances Bentinck1
- Lajos Graf Apponyi de Nagy-Appony1
- Leicester Harmsworth1
- Leo Olschki1
- Liechtenstein State Library1
- Little family1
- Louis XII of France1
- Luigi Celotti1
- Mark Augspürger1
- Matteo Luigi Canonici1
- Matthew Simpson Parkhurst1
- Matthias Corvinus1