Author
- Antisthenes ca. 445-ca. 360 B.C 1
- Antoninus Pius, Emperor of Rome, 86-161 6
- Antoninus, Liberalis, 2nd cent. 1
- Antonius Diogenes 1
- Apion ca. 25 B.C.-ca. 45 A.D. 1
- Apollodorus Carystius 4th/3rd c. B.C. 1
- Appendix Vergiliana 2
- Appianus of Alexandria 1
- Apuleius 1
- Aquila Romanus 1
- Aratus Solensis 2
- Arcesilaus Comicus , 5. Jh. v. Chr. 1
- 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
- Arion fl. 628-625 B.C. 1
- Ariphron Sicyonius um 405/398 v. Chr. 1
- Aristarchus, of Samos 1
