- Low German language1
- Lucan, 39-651
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Luther, Martin, 1483-15461
- Luxembourg1
- Magic squares1
- Magic--Religious aspects--Christianity1
- Magnificat (Music)1
- Malatesta family1
- Malatesta, Sigismondo Pandolfo, signore di Rimini, 1417-14681
- Manners and customs1
- Manuscript maps1
- Manuscripts, Czech1
- Manuscripts, Digital1
- Manuscripts, Ethiopic1
- Manuscripts, German (Middle High)1
- Manuscripts, Judeo-Arabic1
- Manuscripts, Samaritan1
- Manuscripts, Yiddish1
- Maps1