- León, Luis de, 1527-15911
- Liberty1
- Literature, Medieval1
- Liturgics1
- Lollards1
- Lombards1
- Lorraine, Nicolas-François, duc de, 1609-16701
- Macaronic poetry1
- Macaronic verse1
- Manuscripts, Arabic1
- Manuscripts, Chagatai1
- Manuscripts, English1
- Manuscripts, Persian1
- Marie de Médicis, Queen, consort of Henry IV, King of France, 1573-16421
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1
- Marriage--Religious aspects1
- Marriage--Religious aspects--Christianity1
- Marshals1
- Marucelli, Benedetto1