Author
- Apollodorus. 2
- Apollonides Smyrnaeus 1. Jh. n. Chr 1
- Apollonius Sophista, fl.1. Jh 1
- Apollonius of Perga 1
- Apollonius, Rhodius 3
- Apollonius, of Tyana 1
- Appendix Vergiliana 3
- Apuleius 4
- Aquila Romanus 1
- Ararus Comicus um 376/373 v. Chr. 1
- Aratus Solensis 2
- Arcesilaus Pitanaeus ca. 316-241/240v.Chr 1
- Archimedes 5
- Aretaeus of Cappadocia 4
- Argentarius, Marcus fl.1. Jh. v. Chr./1. Jh. n. Chr. 1
- Arion fl. 628-625 B.C. 1
- Aristaenetus 1
- Aristarchus Tegeates 5th c. B.C. 1
- Aristarchus, of Samos 1
- Aristarchus, of Samothrace, ca. 217-145 B.C. 1
