Former Owner
- Lorenzo Berdute1
- Louis César de La Baume Le Blanc4
- Louis Thompson Rowe1
- Louis XIV of France1
- Lucien Delamarre1
- Lucien Magne1
- Lucy Evans Chew1
- Ludwig Rosenthal's Antiquariaat1
- Luigi Celotti2
- Luigi Serra di Cassano1
- Luis Ordoñez1
- Luther Albertus Brewer1
- Lutheran Theological Seminary at Philadelphia1
- Lydia Thompson Morris3
- Léon Gruel1
- M. De La Tour1
- M. Louise Stowell1
- Maggs Bros Ltd26
- Maksymilian Mielzynski1
- Manuel John Johnson1