- Lello, Tina di1
- Lent1
- Leo X, Pope, 1475-15211
- Liturgics1
- Local officials and employees1
- Malavolti, Bartolomeo de1
- Malavolti, Donusdei Margarita de1
- Malavolti, Francesco di Bartolomeo de1
- Malavolti, Orlando Donusdei de1
- Manichaeism1
- Manuscripts, English1
- Manuscripts, German (Middle High)1
- Manuscripts, Greek1
- Manuscripts, Spanish1
- Manuscripts, Turkish1
- Matthei, Bernardino1
- Medici, Giovanni Giacomo de', marchese di Marignano, 1495-15551
- Merchants1
- Meschiati, Giovanni1
- Middle East--Jerusalem1