- Latin drama (Comedy)1
- Latin language--Dictionaries1
- Latin literature1
- Laudatory poetry, Latin1
- Law (Theology)1
- Le Fèvre, Jean, approximately 1320-approximately 13901
- Leonis, Johannes, -14631
- Library catalogs1
- Literary style1
- Logic, Medieval1
- Lord's Supper--Adoration1
- Lucan, 39-651
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Luke, Saint1
- Luther, Martin, 1483-15461
- Magi1
- Maimonides, Moses, 1135-12041
- Majolus, Saint, Abbot of Cluny, approximately 906-9941
- Manichaeism1
- Manners and customs1