Author
- Elīʿezer Ben-Yaʿaqov Naḥûm1
- Farabi1
- Friemann, Avraham1
- G. Binyamin Lion1
- Galen1
- Gentile da Foligno1
- Hillel Lichtenstein1
- Hirsh Kunrat1
- Hunayn ibn Ishaq1
- Immanuel Tremellius1
- Isaac Aboab I1
- Isaac Israeli ben Joseph1
- Isaac Lattes1
- Isaac Lopez1
- Isaac the Blind1
- Isaak Aaron Ettinger1
- Isaak ben Meïr from Düren1
- Israel Alnaqua1
- Israel Yaakov Algazi1
- Issachar ben Mordecai ibn Susan1