Former Owner
- Lane Theological Seminary1
- Laurence Kirby1
- Leonello d'Este, Marquis of Ferrara1
- Lorenzo de Olivera1
- Louis N. Cassett1
- Luigi Serra di Cassano1
- Lyon Cathedral1
- Maggs Bros Ltd1
- Manookjee Sorabjee Ashburner1
- Margaret of Croy1
- Marie-Caroline of Bourbon-Two Sicilies, Duchess of Berry1
- Marino Grimani1
- Mark Lansburgh1
- McCormick Theological Seminary1
- Michel de Léon1
- Mobed Framji Fardunji Madan1
- Mobed Hormazdyar Mobed Khodabaksh1
- Nathaniel Sherman Bouton1
- Naulī Viṭhala1
- Newman F. McGirr1