http://agathe.gr/democracy/political_organization_of_attica.html
Political Organization of Attica: Demes and Tribal Representation Each tribe was divided into three parts, and each third (trittys) was from one of the three regions of Attica, plain, coast, or hills ... Surviving lists of tribesmen ... red-painted letters, 222/1 B.C. H.: ... Aristotle wrote in the Athenian