Former Owner
- Huskan-ordi (Monastery in Muradiye, Turkey)1
- J. Martini1
- Jean Baptiste Verdussen1
- Jean Budé1
- Jean Marie Michel Gasparoli1
- John Campbell, 1st Marquess of Breadalbane1
- John D. McKenna1
- John M Cuthbert1
- John Swyntoun1
- Joseph-Félix Allard1
- José Antonio Conde1
- Jérôme Bignon1
- Lathrop C. Harper, Inc.1
- Laurence Claiborne Witten II1
- Laurentius van der Torqel1
- Leo S. Olschki Editore1
- Libreria antiquaria Mediolanum1
- Libri, Edoardo, active 20th century1
- Loftus Bland1
- Louis II, Count of Flanders1