Keywords
- Local history--Sources1
- Love poetry, English (Middle)1
- Magna Carta1
- Majolus, Saint, Abbot of Cluny, approximately 906-9941
- Manichaeism1
- Manuscripts, English (Old)1
- Marina, Saint1
- Marriage1
- Marriage (Canon law)1
- Massachusetts--Williamstown1
- Mathematics1
- Meteorology1
- Middle Ages1
- Missals (Service books)1
- Monasticism and religious orders1
- Monasticism and religious orders--Rules1
- Musical notation1
- Natural history1
- Nautical charts1
- Neuland, Walter, active 14501