- Manuscripts, Latin1
- Manuscripts, Latin (Medieval and modern)1
- Manuscripts, Nahuatl1
- Mary, Blessed Virgin, Saint1
- Massachusetts--Boston1
- Monastic and religious life1
- Monastic and religious life--Early church1
- Nahuatl language1
- Patience1
- Paul, the Hermit, Saint, -approximately 3411
- Peter Martyr, Saint, approximately 1205-12521
- Prayer--Catholic Church1
- Provenance labels1
- Sermons, Nahuatl1
- Spiritual life--Catholic Church1
- Spirituality--Catholic Church1
- Stained calf bindings1
- Texts1
- Theology, Doctrinal1
- Theology, Doctrinal--Middle Ages1