History of the Peloponnesian War

But while they were on the march they were attacked at Coronea by the Boeotian exiles from (rchomenus, together with some Locrians and Euboean exiles and others who held the same political views, and were defeated, some of the Athenians being slain and others taken alive.

Accordingly the Athenians evacuated the whole of Boeotia, making a treaty upon the stipulation that they should receive back their prisoners.

And so the Boeotian exiles were restored, and they as well as all the rest of the Boeotians again became autonomous.