Former Owner
- John Campbell, 1st Marquess of Breadalbane1
- John D. McKenna1
- John Henry Gurney Jr.1
- John Patteson1
- John Swyntoun1
- Katherine Somerset Wyttenbach Fenwick1
- Kloster Bredelar1
- Lathrop C. Harper, Inc.1
- Laurentius van der Torqel1
- Leo S. Olschki Editore1
- Libreria la Bibliofila1
- Libri, Edoardo, active 20th century1
- Ludwig Rosenthal's Antiquariaat1
- Luigi Celotti1
- Marcela Gabriela1
- Marie Cleophe de Sollario1
- Marie de Albano1
- Marie-Caroline of Bourbon-Two Sicilies, Duchess of Berry1
- Marino Grimani1
- Mariota Lyle1