History of the Peloponnesian War

And he, in his perplexity, at last, as the story goes, observed this sand-bar formed by the Achelous, and he surmised that during the long time he had been wandering since he had slain his mother enough land would have been silted up to support life in. So he settled there in the region of Oeniadae, founded a principality, and left to the country its name Acarnania, after that of his son Acarnan. Such is the tradition which we have received concerning Alcmaeon.

The Athenians and Phormio set out from Acarnania and arrived at Naupactus, and later, at the beginning of spring, sailed back to Athens, bringing with them the captured ships and also the prisoners of free birth whom they had taken in the sea-fights. These were exchanged man for man.

And this winter ended, concluding the third year of this war of which Thucydides wrote the history.