356: Alexander III of Macedon born.
356: The office of Roman dictator opened to the plebians. 351: The Roman office of Censors (guide morality and property investment) opened to the plebians. Aristotle's Works Categories Politics Poetics Physics Meteorology Metaphysics On Memory On Longevity and Shortness of Life History of Animals On the Heavens On Dreams Athenian Constitution
326-304: 2nd Samnite War caused by Roman aid to Naples and occupation of Fregellae. Leads to expansion of Roman colonies and construction of the Via Appia (road to Capua, eventually to Tarentum)
313: The Poetelian Law exempts debtors from being enslaved due to bankruptcy. 312: Seleucid King Seleucus I Nicator conquers Babylon.