Former Owner
- Klaus Dieter Dahmen1
- Laurence Vaux1
- Leonello d'Este, Marquis of Ferrara1
- Long Island Historical Society, Maine1
- Louis Herbert Gray1
- Louis XIV of France1
- Lucien Graux1
- Luigi Celotti1
- Luigi Serra di Cassano1
- Mademoiselle de Malberghe1
- Mahdī ibn Muṣṭafá al-Ḥusaynī1
- Manookjee Sorabjee Ashburner1
- Manuel John Johnson1
- Marc-René de Voyer d'Argenson1
- Marie Thomas1
- Marsden J. Perry1
- Marvin-L. Colker1
- Mary Talbot, Countess of Shrewsbury1
- Mary, Queen of Scots1
- Matthew Bloxam1