- In Coena Domini bulls1
- Italy--Bergamo1
- Italy--Pisa1
- Jesuits1
- John VIII Palaeologus, Emperor of the East, 1392-14481
- Legal petitions1
- Leo X, Pope, 1475-15211
- Letters, Papal1
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Manuscripts, European1
- Manuscripts, Latin7
- Manuscripts, Latin (Medieval and modern)3
- Manuscripts, Latin--16th century1
- Manuscripts, Medieval3
- Manuscripts, Renaissance6
- Manuscripts, Spanish1
- Monasticism and religious orders2
- Papacy1
- Papal briefs1
- Papal documents✖[remove]11