Klausen (Aeneas and die Penaten, 1839), the oldest collection of Sibylline oracles appears to have been made about the time of Solon and Cyrus at Gergis on Mount Ida in the Troad; it was attributed to the Hellespontine Sibyl and was preserved in the temple of Apollo at Gergis.
He advocated (a) alliances with Argos, Thessaly and Macedon, (b) ascendancy in the Aegean (Naxos and Delos), (c) control of the Hellespontine route (Sigeum and the Chersonese), (d) control of the Strymon valley (Mt Pangaeus and the Strymon).
By the euhemeristic Hellespontine Greeks Herodotus was told that Zalmoxis was really a man, formerly a slave of Pythagoras at Samos, who, having obtained his freedom and amassed great wealth, returned to Thrace, and instructed his fellow-tribesmen in the doctrines of Pythagoras and the arts of civilization.
In Lemnos and Imbros he describes a Pelasgian population who were only conquered by Athens shortly before soo B.C., and in this connexion he tells a story of earlier raids of these Pelasgians on Attica, and of a temporary settlement there of Hellespontine Pelasgians, all dating from a time "when the Athenians were first beginning to count as Greeks."
The island was conquered with great difficulty by the whole force of the league, and from the fact that the tribute of the Thracian cities and those in Hellespontine district was increased between 439 and 436 we must probably infer that Athens had to deal with a widespread feeling of discontent about this period.