Former Owner
- Lima Public Library2
- Linda Ehrsam Voigts2
- Lisa Kiser3
- Lisa Norris Elkins1
- Long Island Historical Society, Maine1
- Louis Charles Elson3
- Louis César de La Baume Le Blanc1
- Louis II, Count of Flanders1
- Louis XII of France1
- Louis XIV of France1
- Louis d'Aumont de Rochebaron1
- Louis d'Harcourt1
- Lucien Gougy2
- Lucy Evans Chew2
- Luigi Arrigoni1
- Lundell Library1
- Lycée Louis-le-Grand1
- Lydia Thompson Morris2
- Lyon Cathedral1
- Léon Techener1