Former Owner
- Jean Leclerc1
- John Henry Gurney Jr.1
- John Hope, 1st Marquess of Linlithgow1
- John Patteson1
- John Taylor1
- Joseph Pulilo1
- Justin MacCarthy Reagh1
- King Lawrence Parker1
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1
- Louis César de La Baume Le Blanc1
- Louis II, Count of Flanders1
- Ludovic Damas Froissart1
- Ludwig Rosenthal1
- Maggs Bros Ltd1
- Manṣūr, Abū al-Faz̤l ibn Ghiyāth al-Dīn1
- Marc-René de Voyer d'Argenson1
- Marienstiftsgymnasium1
- Michael Bernays1
- Muḥammad Nāfiʻ, active 18581
- Muḥammad Ḥusayn ibn Jaʻfar Qulī1