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.
Meanwhile they completed their own long walls. After this the Aeginetans also capitulated to the Athenians, pulling down their walls, delivering up their ships, and agreeing to pay tribute in future.[*](455 B.C.)
And the Athenians, under the command of Tolmides son of Tolmaeus, sailed round the Peloponnesus, bullned the dock-yard[*](Gytheum, on the Laconian gulf.) of the Lacedaemonians, took Chalcis, a city of the Corinthians, and making a descent upon the territory of the Sicyonians defeated them in battle.