- Henry III, King of Castile and León, 1379-14061
- Henry IV, King of Castile and Leon, 1425-14744
- History45
- History of Biblical events1
- Holy Cross1
- Hybrid books1
- Illumination of books and manuscripts20
- Illumination of books and manuscripts, Carolingian1
- Illumination of books and manuscripts, Flemish1
- Illumination of books and manuscripts, French1
- Illumination of books and manuscripts, Gothic1
- Illumination of books and manuscripts, Indic1
- Illumination of books and manuscripts, Iranian4
- Illumination of books and manuscripts, Italian1
- Illumination of books and manuscripts, Medieval2
- Illumination of books and manuscripts, Renaissance1
- Illuminations2
- Illuminations (painting)2
- In Coena Domini bulls1
- India1