History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

Then every manner of flight was essayed and every manner of destruction befell the army of the Athenians, and it was only with difficulty that the survivors escaped to the sea at Oeneon in Locris, whence they had set out.

Many of the allies were slain, and of the Athenians themselves about one hundred and twenty hoplites. So great a number of men, and all of the same age, perished here, the best men in truth whom the city of Athens lost in this war; and Procles, one of the two generals, perished also.