- Lorenzo, Giovanni Battista di1
- Louis XII, King of France, 1462-15151
- Love1
- Lumʻah al-Dimashqīyah (Shahīd al-Awwal, Muḥammad ibn Makkī)1
- Luther, Martin, 1483-15461
- Lutheran Church1
- Lutheran Church--Controversial literature--Catholic authors1
- López de Legaspi, Miguel, -15721
- Mahdi1
- Mancini, Girolamo, 1832-19241
- Manicules1
- Manuele, Luigi1
- Manuscript fragments1
- Manuscripts, Greek (Medieval and modern)1
- Manuscripts, Mexican1
- Manuscripts, Scottish1
- Manzoli, Marchione1
- Maqāmāt (Ḥarīrī)1
- Marghīnānī, Maḥmūd ibn Aḥmad, 1156 or 1157-1219 or 1220. Muḥīṭ al-burhānī fī al-fiqh al-Nuʻmānī.--Abridgment1
- Marini, Nicola Antonio1