Former Owner
- Hermann Marx1
- Hieronymus Wilhelm Ebner von Eschenbach1
- Hugh Roberts1
- Irvine Masson1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- J.J. Middleton1
- Jacob Riegel1
- James Henthorn Todd1
- Jan Six VII1
- Janārdana Koṇḍadeva Gāḍagīla1
- Jean Felix Dénie1
- Jean Jules Olinger1
- Jean de Goix1
- Jean-Baptiste Huzard1
- Jeanne de Goix1
- Jehan de Gaignières1
- Joannes Angelus de Crema1
- Joannes Salzperg1
- Johan Meerman1
- Johann David Baier1