Keywords
- Martyrs1
- Mary Magdalene, Saint3
- Mary, Blessed Virgin, Saint6
- Mary, Blessed Virgin, Saint, in the liturgy1
- Mass9
- Massachusetts--Boston124
- Massachusetts--Northampton5
- Maurice, Saint, -approximately 2871
- Mensural notation11
- Metal clasps3
- Mexico2
- Michael (Archangel)1
- Michaelmas1
- Michigan--Kalamazoo21
- Miniature books2
- Missal (Catholic Church)1
- Missals33
- Missals (Service books)11
- Missouri--Saint Louis31
- Monastic and religious life2