Former Owner
- John Leeche1
- John Sotheby1
- John Thomas Beer1
- John William Harshberger1
- Julius de Cardelinis1
- Jérôme Pichon1
- Jāgeśvara1
- Karva, Lakṣmaṇabhaṭṭa1
- Kenneth X. Robbins1
- Khiste, B.N1
- Kloster Rebdorf1
- Kṛṣṇānanda Āgamavāgīśa Bhaṭṭācārya1
- L. Paganthus1
- Lambach Abbey1
- Lancino Curti1
- Laurence William Hodson1
- Leopold Gruber1
- Lionardo di Paolo Adimari1
- Lionel Tollemache, 4th Earl of Dysart1
- Llanthony Priory1