- Illumination of books and manuscripts, Flemish1
- Isidore, of Seville, Saint, -636. Etymologiae1
- Islamic illumination of books and manuscripts1
- John, the Apostle, Saint--Illustrations1
- Kufic1
- Latin language--Dictionaries1
- Lectionaries1
- Liturgies1
- Lord's Supper1
- Lord's Supper--Catholic Church--History of doctrines1
- Manuscripts, Provençal1
- Manuscripts, Turkish1
- Maurice, Saint, -approximately 2871
- Military art and science1
- Military orders1
- Monasteries1
- Music--Manuscripts1
- Nineteenth century1
- Occultism1
- Papal documents1