History of the Peloponnesian War

During the same summer, when Antandros was about to be strengthened[*](cf. 4.52.3.) by the Mytilenaeans as they had planned, the generals in command of the Athenian ships which were collecting the tribute, namely, Demodocus and Aristides, who were in the neighbourhood of the Hellespont—for Lamachus, their colleague, had sailed into the Pontus with ten ships—heard of the fortification of the place and thought that there was danger of its becoming a menace to Lesbos, just as Anaea was to Samos[*](2 cf. 3.19.2, 3.32.2.); for the Samian exiles, establishing themselves at Anaea, kept aiding the Peloponnesians by sending them pilots for their fleet, and also brought the Samians who lived in the city into a state of turmoil and continually offered a refuge to those who were sent into exile. The Athenian generals, therefore, collected an army from among the allies, sailed thither, defeated in battle those who came out against them from Antandros, and recovered the city.

And not long afterwards Lamachus, who had sailed into the Pontus and anchored in the river Cales in Heraclean territory, lost his ships in consequence of a rain which fell in the uplands and brought down a sudden flood. He and his army, however, going by land through the Bithynian Thracians, who were on the other side, in Asia, arrived at Chalcedon, the Megarian colony at the mouth of the Pontus.