Keywords
- Antiphonaries1
- Augustine, of Hippo, Saint, 354-4301
- California--Berkeley1
- Christianity1
- Clergy (Canon law)1
- Commentaries1
- Devotional literature1
- Divine office1
- Franciscans1
- Graduals1
- Graduals (Chants)1
- Gregorian chants1
- Gregory IX, Pope, approximately 1170-12411
- Heaven1
- Historiated initials1
- Illumination of books and manuscripts1
- Illumination of books and manuscripts, Medieval1
- Latin language1
- Manuscripts1
- Manuscripts, Italian1