- Manuscripts, Medieval Germany 13th century33
- Devotional literature32
- Manuscripts, Medieval France 15th century31
- Commentaries30
- Incunabula in Yale library29
- Manuscripts, Medieval Austria 12th century28
- Manuscripts, Medieval Italy 12th century28
- Grammars27
- Historiated initials27
- Manuscripts, Medieval Germany 14th century26
- Missals26
- Early works25
- Manuscripts, Medieval England 15th century25
- Autographs24
- Languages (Study discipline)24
- Manuscripts, Medieval England 14th century24
- Manuscripts, Medieval Germany 11th century24
- Manuscripts, Medieval--England--15th century.24
- Sermons24
- Devices (symbols)23