Keywords
- Manuscripts, Renaissance4
- Manuscripts, Spanish6
- Marginalia31
- Marriage1
- Marriage (Canon law)1
- Mary, Blessed Virgin, Saint1
- Massachusetts3
- Massachusetts--Boston261
- Mathematics1
- Mathematics, Medieval1
- Medicine1
- Medicine, Arab1
- Medicine, Greek and Roman--Manuscripts1
- Medicine, Medieval1
- Meditations3
- Metal clasps3
- Meteorology1
- Military art and science2
- Military history, Medieval1
- Miniature books1