Keywords
- Kyrie eleison (Music)1
- Latin language1
- Leather bindings4
- Liturgical books2
- Liturgics168
- Liturgies8
- Manuscript waste1
- Manuscripts21
- Manuscripts, Italian1
- Manuscripts, Latin13
- Manuscripts, Latin (Medieval and modern)41
- Manuscripts, Medieval35
- Manuscripts, Renaissance3
- Massachusetts--Boston14
- Massachusetts--Wellesley3
- Massachusetts--Williamstown1
- Mexico1
- Missals4
- Missing leaves2
- Missouri--Saint Louis4