Keywords
- Manuscripts, English (Old)1
- Manuscripts, European2
- Manuscripts, French5
- Manuscripts, Italian1
- Manuscripts, Latin27
- Manuscripts, Latin (Medieval and modern)69
- Manuscripts, Medieval63
- Manuscripts, Renaissance27
- Maps1
- Marbled paper bindings1
- Marginalia5
- Marriage Agreements13
- Martyrologies1
- Martyrs1
- Mary, Blessed Virgin, Saint2
- Mary, Queen of Scots, 1542-15872
- Mass1
- Massachusetts2
- Massachusetts--Boston17
- Massachusetts--Wellesley4