Keywords
- Massachusetts--Wellesley1
- Massachusetts--Williamstown1
- Mensural notation1
- Michigan--Kalamazoo4
- Miniature books1
- Missing leaves1
- Missouri--Saint Louis3
- Monastic and religious life1
- Monastic and religious life of women1
- Morocco bindings2
- Music2
- Music--Manuscripts2
- Netherlands3
- Neumes1
- New Jersey--Princeton1
- New York (State)--Buffalo2
- Palimpsests1
- Pictorial works1
- Portraits1
- Prayer books2