Former Owner
- John Ruskin1
- John West, 1st Earl De La Warr1
- John Wright1
- Katherine Somerset Wyttenbach Fenwick1
- Kloster Rebdorf1
- Lambertus Eerens1
- Laurent Campagne1
- Legoué1
- Louis César de La Baume Le Blanc1
- Louis H. Silver1
- Luini, Pacifico (Franciscan priest), active 19th century1
- Lydia Thompson Morris1
- Lyon Cathedral1
- Madame Théophile Belin1
- Maggs Bros Ltd1
- Margaret Le Seigneur1
- Margaret of Croy1
- Mary Schell Collins1
- Mayer Sulzberger1
- Michel Chasles1