History of the Peloponnesian War
Thucydides
Thucydides. History of the Peloponnesian War. Crawley, Richard, translator. London and Toronto: J. M. Dent and Sons Ltd.; New York: E. P. Dutton and Co., 1914.
While the Chians were thus engaged, a thousand Athenian heavy infantry and fifteen hundred Argives (five hundred of whom were light troops furnished with armour by the Athenians), and one thousand of the allies, towards the close of the same summer sailed from Athens in forty-eight ships, some of which were transports, under the command of Phrynichus, Onomacles, and Scironides, and putting in to Samos crossed over and encamped at Miletus.
Upon this the Milesians came out to the number of eight hundred heavy infantry, with the Peloponnesians who had come with Chalcideus, and some foreign mercenaries of Tissaphernes, Tissaphernes himself and his cavalry, and engaged the Athenians and their allies.
While the Argives rushed forward on their own wing with the careless disdain of men advancing against Ionians who would never stand their charge, and were defeated by the Milesians with a loss little short of three hundred men,