Former Owner
- John Camp Williams1
- John Henry Ellis1
- John Sotheby1
- Joseph Anton Koch1
- Joseph Barrois1
- Joseph Mayner1
- Judith Lady Montefiore College1
- Lancino Curti1
- Levi, David, active 19th century1
- Lionardo di Paolo Adimari1
- Lorenzo Antonio da Ponte1
- Louis César de La Baume Le Blanc1
- Louis Lamm1
- Ludwig Rosenthal's Antiquariaat1
- Luigi Celotti1
- Luis Fernández de Córdoba y Aragón1
- Madeleine Cosman1
- Malachia Ormanian1
- Mary Augusta Strachey1
- Monteles, Avraham de1