Author
- Anthimus 1
- Antimachus, of Colophon 3
- Antipater Tarsensis um 140 v. Chr. 1
- Antipater of Thessalonica fl. 11 B.C. -12 A.D. 1
- Antisthenes ca. 445-ca. 360 B.C 1
- Antoninus Pius, Emperor of Rome, 86-161 6
- Apion ca. 25 B.C.-ca. 45 A.D. 1
- Appendix Vergiliana 1
- Apuleius 1
- Aquila Romanus 1
- Aratus Solensis 2
- Archilochus 2
- Archimedes 3
- Aretaeus of Cappadocia 2
- Arethas, Archbishop of Caesarea (Cappadocia), ca. 860-ca. 940 1
- Argumenta Aeneidis et Tetrasticha in cunctis libris Vergilii 4
- Aristarchus, of Samos 1
- Ariston, of Chios 1
- Aristotle. 1
- Aristotle. 384-322 9
