Former Owner
- John Ruskin1
- John Thomas Beer1
- John William Harshberger1
- Juan Burgueño1
- Julian Burgueño1
- Kloster Rebdorf1
- Lambach Abbey1
- Laurence William Hodson1
- Lionel Tollemache, 4th Earl of Dysart1
- Llanthony Priory1
- Louis César de La Baume Le Blanc1
- Louis N. Cassett1
- Lucien Gougy1
- Lyon Cathedral1
- M. Haimmiller1
- Mario Maffei1
- Mark Lansburgh1
- Marvin-L. Colker1
- Mary Schell Collins1
- Matteo Luigi Canonici1