- Martellini, Vincenzio1
- Martini, Girolamo1
- Martini, Luca, 1980-1
- Martino, Barone di1
- Martino, Vanni di1
- Marucelli, Benedetto1
- Marucelli, Francesco, 1625-17031
- Mary, Blessed Virgin, Saint, in the liturgy--Orthodox Eastern Church1
- Masjid al-Nabawī al-Sharīf1
- Masnavis, Turkish1
- Masorsah1
- Massaran, Isaac de1
- Massi, Francesca1
- Mas̲navī (Jalāl al-Dīn Rūmī, Maulana)1
- Mathal al-sāʼir fī adab al-kātib wa-al-shāʻir (Ibn al-Athīr, Ḍiyāʼ al-Dīn Naṣr Allāh ibn Muḥammad)1
- Mathematical recreations1
- Mathematics, Ancient1
- Mathematics, Medieval1
- Mathematics--Study and teaching1
- Mattei, Teo1