Topic
- Catholic Church--Liturgy--Texts--Manuscripts1
- Catholic Church--Prayers and devotions--Early works to 18001
- Catholic Church--Sermons--History and criticism1
- Christian hagiography1
- Church music--Catholic Church--History and criticism1
- Cistercians--Liturgy1
- Cistercians--Liturgy--Criticism, interpretation, etc.1
- Divine office1
- Dominican Sisters--Liturgy--Texts--Early works to 18001
- Dominicans Sisters--Prayers and devotions--Early works to 18001
- Fasts and feasts--Christianity1
- Gregory I, Pope, ca. 540-6041
- Holy Spirit--Biblical teaching1
- Litanies--Catholic Church1
- Liturgical reform1
- Liturgies1
- Manuscripts, German1
- Manuscripts, Latin1
- Monastic and religious life--Spiritual life1
- Mysticism in music1