- Manuscripts--Prices1
- Manāzil al-sāʼirīn (Anṣārī al-Harawī, ʻAbd Allāh ibn Muḥammad)1
- Marbits Torah1
- Margarita, de Austria, Queen, consort of Philip III, King of Spain, 1584-16111
- Marino, Giambattista, 1569-16251
- Marriage (Canon law)1
- Marriage (Canon law)--Dispensations1
- Marriage (Islamic law)1
- Martellini, Vincenzio1
- Martyrdom1
- Martyrdom--Islam1
- Martyrs1
- Mary, Blessed Virgin, Saint, in the liturgy1
- Masjid al-Ḥarām1
- Masnavis1
- Masnavis, Persian1
- Masnavis, Turkish1
- Mass (Music)1
- Massachusetts--Williamstown1
- Materia medica1