Former Owner
- Johannes Patou1
- John D. McKenna1
- John M Cuthbert1
- John Sotheby1
- Joseph Whitney1
- Joseph-Félix Allard1
- Laurent Campagne1
- Lawrence J. Schoenberg1
- LeMare1
- Legoué1
- Lepeletier de Rosanbo1
- Librairie Damascène Morgand1
- Library of the Dominicans of Paris1
- Lisa Norris Elkins1
- Long Island Historical Society, Maine1
- Louis II, Count of Flanders1
- Louis XIV of France1
- Léon Techener1
- M. De La Tour1
- Maksymilian Mielzynski1