- Louis XII, King of France, 1462-15151
- Lumʻah al-Dimashqīyah (Shahīd al-Awwal, Muḥammad ibn Makkī)1
- Lutheran Church1
- Lutheran Church--Controversial literature--Catholic authors1
- López de Legaspi, Miguel, -15721
- Malikites1
- Mancini, Girolamo, 1832-19241
- Manicules1
- Manuele, Luigi1
- Manuscript fragments1
- Manuscript maps1
- Manuscripts, Dutch1
- Manuscripts, Greek (Medieval and modern)1
- Manuscripts, Nahuatl1
- Manzoli, Marchione1
- Manār al-anwār fī al-uṣūl (Nasafī, ʻAbd Allāh ibn Aḥmad)1
- Maps1
- Marghīnānī, Maḥmūd ibn Aḥmad, 1156 or 1157-1219 or 1220. Muḥīṭ al-burhānī fī al-fiqh al-Nuʻmānī.--Abridgment1
- Marini, Nicola Antonio1
- Marriage1