Keywords
- Mensural notation11
- Metal clasps1
- Metaphysics1
- Mexico4
- Mexico--Chiapas1
- Mexico--Mexico City1
- Mexico--Michoacán de Ocampo1
- Michael (Archangel)1
- Michaelmas1
- Michigan--Kalamazoo18
- Middle East1
- Middle East--Jerusalem1
- Miniature books1
- Missal (Catholic Church)1
- Missals28
- Missals (Service books)8
- Missions2
- Missouri--Saint Louis33
- Monasteries2
- Monasterio de San Jerónimo de Monte Olivete (Sant Pere de Ribes, Spain)1