- Manuscripts, Greek (Medieval and modern)4
- Manuscripts, Hebrew28
- Manuscripts, Italian6
- Manuscripts, Judeo-Arabic2
- Manuscripts, Latin75
- Manuscripts, Latin (Medieval and modern)246
- Manuscripts, Medieval136
- Manuscripts, Nahuatl2
- Manuscripts, Oriental1
- Manuscripts, Persian3
- Manuscripts, Renaissance45
- Manuscripts, Samaritan1
- Manuscripts, Spanish1
- Maqamah, Hebrew1
- Marginalia3
- Maronite rite (Catholic Church)1
- Maronite rite (Catholic Church)--Liturgy1
- Marriage (Jewish law)1
- Marriage service (Judaism)1
- Mary Magdalene, Saint2