Former Owner
- Louis XIV of France1
- Louis d'Harcourt1
- Louis de Gruuthuse2
- Louis-Jean-Nicolas Monmerqué1
- Lucien Delamarre1
- Lucien Gougy2
- Lucien Magne1
- Lucy Evans Chew2
- Ludovico Settala1
- Ludwig Rosenthal1
- Ludwig Rosenthal's Antiquariaat2
- Luigi Arrigoni2
- Luigi Celotti10
- Luigi Cora2
- Luigi Serra di Cassano1
- Luis Escobet1
- Luis Fernández de Córdoba y Aragón1
- Luis Ordoñez1
- Luther Albertus Brewer1
- Lutheran Theological Seminary at Philadelphia1