Author
- George of Trebizond1
- Haly Abenragel1
- Imbert Feutrier1
- Imām al-Dīn ibn Luṭf Allāh Lāhūrī1
- Isaac Israeli ben Joseph1
- Jacob ben Machir ibn Tibbon1
- Jai Singh II1
- Johannes Lichtenberger1
- Johannes Schöner1
- Johannes de Sacrobosco1
- John of Seville ?1
- Kamāl al-Dīn Turkumānī1
- Kuyucaklı Mehmet Atıf1
- Kâtip Çelebi1
- Muvakkit Mustafa bin Ali1
- Muñjāditva1
- Muḥammad Riz̤á Munajjim Bāshī1
- Muḥammad Ḥusaynī1
- Muṣṭafá ibn Ibrāhīm Qārī1
- Nicephorus Gregoras1