- Local history1
- Local history--Sources1
- Mandeville, John, Sir1
- Manicules1
- Manuscript waste1
- Manuscripts, Anglo-Norman1
- Manuscripts, Spanish1
- Maps1
- Margaret, Queen, consort of James IV, King of Scotland, 1489-15411
- Marshals1
- Mayenne, Charles de Lorraine, Duc de, 1554-16111
- Medina, Francisco de, 1544-16151
- Merlin (Legendary character)1
- Middle East1
- More, Thomas, Saint, 1478-15351
- Mortimer family1
- Navies1
- New Jersey--Princeton1
- Nineteenth century1
- North, Edward North, Baron, 1496?-15641