Keywords
- Liturgics156
- Liturgies20
- Manuscript waste9
- Manuscripts5
- Manuscripts, Italian1
- Manuscripts, Latin19
- Manuscripts, Latin (Medieval and modern)42
- Manuscripts, Medieval46
- Manuscripts, Renaissance7
- Marginalia1
- Mary Magdalene, Saint1
- Mass9
- Massachusetts--Boston8
- Massachusetts--Northampton2
- Massachusetts--Wellesley2
- Massachusetts--Williamstown1
- Medicine1
- Michigan--Kalamazoo3
- Missals141
- Missals (Service books)15