- Lemos, Pedro Fernández de Castro, conde de, 1576-16221
- Liturgical use2
- Liturgics26
- Manicules1
- Manuscripts, Arabic5
- Manuscripts, Arabic--17th century1
- Manuscripts, Arabic--18th century1
- Manuscripts, Coptic--17th century1
- Manuscripts, Coptic--18th century1
- Manuscripts, Italian1
- Manuscripts, Latin1
- Manuscripts, Latin (Medieval and modern)3
- Manuscripts, Medieval1
- Manuscripts, Persian1
- Manuscripts, Renaissance1
- Manuscripts, Spanish1
- Manuscripts, Turkish1
- Mary, Blessed Virgin, Saint1
- Mary, Blessed Virgin, Saint, in the liturgy1
- Mathematics2