History of the Peloponnesian War
Thucydides
Thucydides. The English works of Thomas Hobbes of Malmesbury. Hobbes, Thomas. translator. London: John Bohn, 1843.
Also in the end of this summer they fortified Atalante, an island lying upon the Locrians of Opus, desolate till then, for a garrison against thieves, which passing over from Opus and other parts of Locris might annoy Euboea. These were the things done this summer after the retreat of the Peloponnesians out of Attica.
The winter following, Euarchus of Acarnania, desirous to return to Astacus, prevaileth with the Corinthians to go thither with forty galleys and fifteen hundred men of arms to re-establish him, to which he hired also certain other mercenaries for the same purpose. The commanders of this army were Euphamidas the son of Aristonymus, Timoxenes the son of Timocrates, and Eumachus the son of Chrysis.