Former Owner
- Jeremy C. Jackson1
- Joachim Guerrinus de Montefegatesio1
- Johannes Patou1
- Johannes Vivianus1
- John Josias Conybeare1
- John Wright1
- Laurence Claiborne Witten II1
- Laurence Vaux1
- Leicester Harmsworth1
- Leo Olschki1
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1
- Louis Loewe1
- Louis XII of France1
- Madyan Qusuni1
- Maggs Bros Ltd1
- Marco da Bologna1
- Marvin-L. Colker1
- Matteo Luigi Canonici1
- Mayer Sulzberger1
- Meschatin La Faye family1