Former Owner
- John Edgar Ker1
- John Lee1
- John Thomas Beer1
- Joseph Barrois1
- Juan Burgueño1
- Julian Burgueño1
- Julius de Cardelinis1
- Kenneth X. Robbins1
- King Lawrence Parker1
- Kāle, Gālambhaṭṭa1
- Kāle, Janārdana1
- Lancino Curti1
- Laurence William Hodson1
- Leopold Gruber1
- Louis Herbert Gray1
- Ludovico Settala1
- Luigi Celotti1
- Luther Albertus Brewer1
- Madeleine Cosman1
- Mahdī ibn Muṣṭafá al-Ḥusaynī1