Title
- In Coena Domini1
- In Europam1
- Indulgence1
- Initial1
- Instructions for bookmaking1
- Itinerarium Beatae Virginis Mariae1
- Land contract1
- Leaves1
- Ledger1
- Legal commentary1
- Legal index1
- Legendary1
- Legislative acts1
- Letters of Alcuin1
- Liber formularum spiritalis intelligentiae1
- Liber lapidum1
- Liber sex Principiorum1
- Life of Cicero1
- Life of Dante1
- Life of Saint Anthony of Padua1