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.
First the Athenians besieged and captured Eion on the Strymon from the Medes, and made slaves of the inhabitants, being under the command of Cimon, son of Miltiades.
Next they enslaved Scyros the island in the Aegean, containing a Dolopian population, and colonized it themselves.