Keywords
- Service books (Music)3
- Spain--Catalonia3
- Wooden boards3
- detached leaves3
- sermons3
- vellum (parchment)3
- Astronomy2
- Belgium2
- Bible. Matthew2
- Christian martyrs2
- Criticism, interpretation, etc.2
- Fasts and feasts--Catholic Church--Liturgy2
- Fathers of the church2
- Graduals (Chants)2
- Gregory I, Pope, approximately 540-6042
- Land grants2
- Manuscripts, Italian2
- Mass2
- Massachusetts--Boston2
- Mathematics2