Keywords
- Massachusetts--Boston8
- Sixteenth century7
- Early works6
- Musical notation6
- Antiphonaries5
- Manuscripts4
- Texts4
- illuminated manuscripts4
- Graduals3
- Graduals (Chants)3
- graduals3
- rules (layout features)3
- Gregorian chants2
- Leather bindings2
- Manuscripts, Latin2
- Manuscripts, Renaissance2
- Missouri--Saint Louis2
- Neumes2
- binding (textile material)2
- decorated initials2