Author
- Farabi1
- Galen1
- Hunayn ibn Ishaq1
- Immanuel Bonfils1
- Isaac Alfasi1
- Isaac Israeli ben Joseph1
- Isaak ben Meïr from Düren1
- Jacob Anatoli1
- Jacob ben Jacob, ha-Kohen, -approximately 12701
- Johannes de Sacrobosco1
- Joseph Angelet1
- Joseph ben Abraham Gikatilla1
- Joseph ben Moses Sarfati1
- Judah ben Saul ibn Tibbon1
- Kalonymus ben Kalonymus1
- Nahmanides1
- Nathanael ben Fayyumi1
- Perets ben Yitsḥak Ghirondi1
- Ptolemy1
- Saadia Gaon1